VARIoT IoT vulnerabilities database

This issue was addressed with improved checks. This issue is fixed in iOS 15 and iPadOS 15. A local attacker may be able to cause unexpected application termination or arbitrary code execution. iOS and iPadOS Exists in unspecified vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Apple macOS. Interaction with the CoreML library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.The specific flaw exists within the CoreML framework. Crafted data in an mlmodel file can trigger a read past the end of an allocated data structure. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. iOS 15 and iPadOS 15. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15 iOS 15 and iPadOS 15 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212814. Accessory Manager Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory consumption issue was addressed with improved memory handling. CVE-2021-30837: Siddharth Aeri (@b1n4r1b01) AppleMobileFileIntegrity Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to read sensitive information Description: This issue was addressed with improved checks. CVE-2021-30811: an anonymous researcher working with Compartir Apple Neural Engine Available for devices with Apple Neural Engine: iPhone 8 and later, iPad Pro (3rd generation) and later, iPad Air (3rd generation) and later, and iPad mini (5th generation) Impact: A malicious application may be able to execute arbitrary code with system privileges on devices with an Apple Neural Engine Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30838: proteas wang bootp Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A device may be passively tracked by its WiFi MAC address Description: A user privacy issue was addressed by removing the broadcast MAC address. CVE-2021-30866: Fabien Duchêne of UCLouvain (Belgium) Entry added October 25, 2021 CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a malicious audio file may result in unexpected application termination or arbitrary code execution Description: A logic issue was addressed with improved state management. CVE-2021-30834: JunDong Xie of Ant Security Light-Year Lab Entry added October 25, 2021 CoreML Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30825: hjy79425575 working with Trend Micro Zero Day Initiative Face ID Available for devices with Face ID: iPhone X, iPhone XR, iPhone XS (all models), iPhone 11 (all models), iPhone 12 (all models), iPad Pro (11-inch), and iPad Pro (3rd generation) Impact: A 3D model constructed to look like the enrolled user may be able to authenticate via Face ID Description: This issue was addressed by improving Face ID anti- spoofing models. CVE-2021-30863: Wish Wu (吴潍浠 @wish_wu) of Ant-financial Light-Year Security Lab FaceTime Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker with physical access to a device may be able to see private contact information Description: The issue was addressed with improved permissions logic. CVE-2021-30816: Atharv (@atharv0x0) Entry added October 25, 2021 FaceTime Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application with microphone permission may unexpectedly access microphone input during a FaceTime call Description: A logic issue was addressed with improved validation. CVE-2021-30882: Adam Bellard and Spencer Reitman of Airtime Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font may result in the disclosure of process memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30831: Xingwei Lin of Ant Security Light-Year Lab Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30840: Xingwei Lin of Ant Security Light-Year Lab Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30841: Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30842: Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30843: Xingwei Lin of Ant Security Light-Year Lab Foundation Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. CVE-2021-30852: Yinyi Wu (@3ndy1) of Ant Security Light-Year Lab Entry added October 25, 2021 iCloud Photo Library Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to access photo metadata without needing permission to access photos Description: The issue was addressed with improved authentication. CVE-2021-30867: Csaba Fitzl (@theevilbit) of Offensive Security Entry added October 25, 2021 ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved input validation. CVE-2021-30814: hjy79425575 Entry added October 25, 2021 ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30835: Ye Zhang of Baidu Security CVE-2021-30847: Mike Zhang of Pangu Lab Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A race condition was addressed with improved locking. CVE-2021-30857: Zweig of Kunlun Lab libexpat Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A remote attacker may be able to cause a denial of service Description: This issue was addressed by updating expat to version 2.4.1. CVE-2013-0340: an anonymous researcher Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted USD file may disclose memory contents Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30819: Apple NetworkExtension Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A VPN configuration may be installed by an app without user permission Description: An authorization issue was addressed with improved state management. CVE-2021-30874: Javier Vieira Boccardo (linkedin.com/javier-vieira- boccardo) Entry added October 25, 2021 Preferences Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to access restricted files Description: A validation issue existed in the handling of symlinks. CVE-2021-30855: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) Preferences Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved state management. CVE-2021-30854: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) Quick Look Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Previewing an html file attached to a note may unexpectedly contact remote servers Description: A logic issue existed in the handling of document loads. CVE-2021-30870: Saif Hamed Al Hinai Oman CERT Entry added October 25, 2021 Sandbox Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to modify protected parts of the file system Description: This issue was addressed with improved checks. CVE-2021-30808: Csaba Fitzl (@theevilbit) of Offensive Security Entry added October 25, 2021 Siri Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to view contacts from the lock screen Description: A lock screen issue allowed access to contacts on a locked device. CVE-2021-30815: an anonymous researcher Telephony Available for: iPhone SE (1st generation), iPad Pro 12.9-inch, iPad Air 2, iPad (5th generation), and iPad mini 4 Impact: In certain situations, the baseband would fail to enable integrity and ciphering protection Description: A logic issue was addressed with improved state management. CVE-2021-30826: CheolJun Park, Sangwook Bae and BeomSeok Oh of KAIST SysSec Lab WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Visiting a maliciously crafted website may reveal a user's browsing history Description: The issue was resolved with additional restrictions on CSS compositing. CVE-2021-30884: an anonymous researcher Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved state handling. CVE-2021-30818: Amar Menezes (@amarekano) of Zon8Research Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted audio file may disclose restricted memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30836: Peter Nguyen Vu Hoang of STAR Labs Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30809: an anonymous researcher Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30846: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30848: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30849: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: A memory corruption vulnerability was addressed with improved locking. CVE-2021-30851: Samuel Groß of Google Project Zero Wi-Fi Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker in physical proximity may be able to force a user onto a malicious Wi-Fi network during device setup Description: An authorization issue was addressed with improved state management. CVE-2021-30810: an anonymous researcher Additional recognition Assets We would like to acknowledge Cees Elzinga for their assistance. Bluetooth We would like to acknowledge an anonymous researcher for their assistance. File System We would like to acknowledge Siddharth Aeri (@b1n4r1b01) for their assistance. Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. UIKit We would like to acknowledge an anonymous researcher for their assistance. Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About * The version after applying this update will be "15" Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEePiLW1MrMjw19XzoeC9qKD1prhgFAmF4hy0ACgkQeC9qKD1p rhiHNRAAwUaVHgd+whk6qGBZ3PYqSbvvuuo00rLW6JIqv9dwpEh9BBD//bSsUppb 41J5VaNoKDsonTLhXt0Mhn66wmhbGjLneMIoNb7ffl7O2xDQaWAr+HmoUm6wOo48 Kqj/wJGNJJov4ucBA6InpUz1ZevEhaPU4QMNedVck4YSl1GhtSTJsBAzVkMakQhX uJ1fVdOJ5konmmQJLYxDUo60xqS0sZPchkwCM1zwR/SAZ70pt6P0MGI1Yddjcn1U loAcKYVgkKAc9RWkXRskR1RxFBGivTI/gy5pDkLxfGfwFecf6PSR7MDki4xDeoVH 5FWXBwga8Uc/afGRqnFwTpdsisRZP8rQFwMam1T/DwgrWD8R2CCn/wOcvbtlWMIv LczYCJFMELaXOjFF5duXaUJme97567OypYvhjBDtiIPg5MCGhZZCmpbRjkcUBZNJ YQOELzq6CHWc96mjPOt34B0X2VXGhvgpQ0/evvcQe3bHv0F7N/acAlgsGe+e4Jn8 k0gWZocq+fPnl6YYgZKIGgcZWUl5bdqduApesEtpRU2ug2TE+xMOhMZXb1WLawJl n/OtVHhIjft23r0MGgyWTIHMPe5DRvEPWGI3DS+55JX6XOxSGp9o6xgOAraZR4U6 HO/WbQOwj7SSKbyPxmDTp4OMyFPukbe92WIMh5EpFcILp6GTJqQ= =lg51 -----END PGP SIGNATURE-----

A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in iOS 15 and iPadOS 15. A local attacker may be able to view contacts from the lock screen. iOS and iPadOS Exists in unspecified vulnerabilities.Information may be obtained. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. iOS 15 and iPadOS 15. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15 iOS 15 and iPadOS 15 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212814. Accessory Manager Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory consumption issue was addressed with improved memory handling. CVE-2021-30837: Siddharth Aeri (@b1n4r1b01) AppleMobileFileIntegrity Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to read sensitive information Description: This issue was addressed with improved checks. CVE-2021-30811: an anonymous researcher working with Compartir Apple Neural Engine Available for devices with Apple Neural Engine: iPhone 8 and later, iPad Pro (3rd generation) and later, iPad Air (3rd generation) and later, and iPad mini (5th generation) Impact: A malicious application may be able to execute arbitrary code with system privileges on devices with an Apple Neural Engine Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30838: proteas wang bootp Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A device may be passively tracked by its WiFi MAC address Description: A user privacy issue was addressed by removing the broadcast MAC address. CVE-2021-30866: Fabien Duchêne of UCLouvain (Belgium) Entry added October 25, 2021 CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a malicious audio file may result in unexpected application termination or arbitrary code execution Description: A logic issue was addressed with improved state management. CVE-2021-30834: JunDong Xie of Ant Security Light-Year Lab Entry added October 25, 2021 CoreML Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30825: hjy79425575 working with Trend Micro Zero Day Initiative Face ID Available for devices with Face ID: iPhone X, iPhone XR, iPhone XS (all models), iPhone 11 (all models), iPhone 12 (all models), iPad Pro (11-inch), and iPad Pro (3rd generation) Impact: A 3D model constructed to look like the enrolled user may be able to authenticate via Face ID Description: This issue was addressed by improving Face ID anti- spoofing models. CVE-2021-30863: Wish Wu (吴潍浠 @wish_wu) of Ant-financial Light-Year Security Lab FaceTime Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker with physical access to a device may be able to see private contact information Description: The issue was addressed with improved permissions logic. CVE-2021-30816: Atharv (@atharv0x0) Entry added October 25, 2021 FaceTime Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application with microphone permission may unexpectedly access microphone input during a FaceTime call Description: A logic issue was addressed with improved validation. CVE-2021-30882: Adam Bellard and Spencer Reitman of Airtime Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font may result in the disclosure of process memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30831: Xingwei Lin of Ant Security Light-Year Lab Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30840: Xingwei Lin of Ant Security Light-Year Lab Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30841: Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30842: Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30843: Xingwei Lin of Ant Security Light-Year Lab Foundation Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. CVE-2021-30852: Yinyi Wu (@3ndy1) of Ant Security Light-Year Lab Entry added October 25, 2021 iCloud Photo Library Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to access photo metadata without needing permission to access photos Description: The issue was addressed with improved authentication. CVE-2021-30867: Csaba Fitzl (@theevilbit) of Offensive Security Entry added October 25, 2021 ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved input validation. CVE-2021-30814: hjy79425575 Entry added October 25, 2021 ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30835: Ye Zhang of Baidu Security CVE-2021-30847: Mike Zhang of Pangu Lab Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A race condition was addressed with improved locking. CVE-2021-30857: Zweig of Kunlun Lab libexpat Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A remote attacker may be able to cause a denial of service Description: This issue was addressed by updating expat to version 2.4.1. CVE-2013-0340: an anonymous researcher Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted USD file may disclose memory contents Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30819: Apple NetworkExtension Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A VPN configuration may be installed by an app without user permission Description: An authorization issue was addressed with improved state management. CVE-2021-30874: Javier Vieira Boccardo (linkedin.com/javier-vieira- boccardo) Entry added October 25, 2021 Preferences Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to access restricted files Description: A validation issue existed in the handling of symlinks. CVE-2021-30855: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) Preferences Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved state management. CVE-2021-30854: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) Quick Look Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Previewing an html file attached to a note may unexpectedly contact remote servers Description: A logic issue existed in the handling of document loads. CVE-2021-30870: Saif Hamed Al Hinai Oman CERT Entry added October 25, 2021 Sandbox Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to modify protected parts of the file system Description: This issue was addressed with improved checks. CVE-2021-30808: Csaba Fitzl (@theevilbit) of Offensive Security Entry added October 25, 2021 Siri Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to view contacts from the lock screen Description: A lock screen issue allowed access to contacts on a locked device. CVE-2021-30815: an anonymous researcher Telephony Available for: iPhone SE (1st generation), iPad Pro 12.9-inch, iPad Air 2, iPad (5th generation), and iPad mini 4 Impact: In certain situations, the baseband would fail to enable integrity and ciphering protection Description: A logic issue was addressed with improved state management. CVE-2021-30826: CheolJun Park, Sangwook Bae and BeomSeok Oh of KAIST SysSec Lab WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Visiting a maliciously crafted website may reveal a user's browsing history Description: The issue was resolved with additional restrictions on CSS compositing. CVE-2021-30884: an anonymous researcher Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved state handling. CVE-2021-30818: Amar Menezes (@amarekano) of Zon8Research Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted audio file may disclose restricted memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30836: Peter Nguyen Vu Hoang of STAR Labs Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30809: an anonymous researcher Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30846: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30848: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30849: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: A memory corruption vulnerability was addressed with improved locking. CVE-2021-30851: Samuel Groß of Google Project Zero Wi-Fi Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker in physical proximity may be able to force a user onto a malicious Wi-Fi network during device setup Description: An authorization issue was addressed with improved state management. CVE-2021-30810: an anonymous researcher Additional recognition Assets We would like to acknowledge Cees Elzinga for their assistance. Bluetooth We would like to acknowledge an anonymous researcher for their assistance. File System We would like to acknowledge Siddharth Aeri (@b1n4r1b01) for their assistance. Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. UIKit We would like to acknowledge an anonymous researcher for their assistance. Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About * The version after applying this update will be "15" Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEePiLW1MrMjw19XzoeC9qKD1prhgFAmF4hy0ACgkQeC9qKD1p rhiHNRAAwUaVHgd+whk6qGBZ3PYqSbvvuuo00rLW6JIqv9dwpEh9BBD//bSsUppb 41J5VaNoKDsonTLhXt0Mhn66wmhbGjLneMIoNb7ffl7O2xDQaWAr+HmoUm6wOo48 Kqj/wJGNJJov4ucBA6InpUz1ZevEhaPU4QMNedVck4YSl1GhtSTJsBAzVkMakQhX uJ1fVdOJ5konmmQJLYxDUo60xqS0sZPchkwCM1zwR/SAZ70pt6P0MGI1Yddjcn1U loAcKYVgkKAc9RWkXRskR1RxFBGivTI/gy5pDkLxfGfwFecf6PSR7MDki4xDeoVH 5FWXBwga8Uc/afGRqnFwTpdsisRZP8rQFwMam1T/DwgrWD8R2CCn/wOcvbtlWMIv LczYCJFMELaXOjFF5duXaUJme97567OypYvhjBDtiIPg5MCGhZZCmpbRjkcUBZNJ YQOELzq6CHWc96mjPOt34B0X2VXGhvgpQ0/evvcQe3bHv0F7N/acAlgsGe+e4Jn8 k0gWZocq+fPnl6YYgZKIGgcZWUl5bdqduApesEtpRU2ug2TE+xMOhMZXb1WLawJl n/OtVHhIjft23r0MGgyWTIHMPe5DRvEPWGI3DS+55JX6XOxSGp9o6xgOAraZR4U6 HO/WbQOwj7SSKbyPxmDTp4OMyFPukbe92WIMh5EpFcILp6GTJqQ= =lg51 -----END PGP SIGNATURE-----

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.5.1, iOS 14.7.1 and iPadOS 14.7.1, watchOS 7.6.1. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited. plural Apple There are unspecified vulnerabilities in the product.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. Apple iPadOS is an operating system for iPad tablet computers developed by Apple. The affected products and versions are as follows: Apple iPadOS 11.5.1, iOS 14.7.1, iPadOS 14.7.1

An improper input validation vulnerability in FortiClient for Linux 6.4.x before 6.4.3, FortiClient for Linux 6.2.x before 6.2.9 may allow an unauthenticated attacker to execute arbitrary code on the host operating system as root via tricking the user into connecting to a network with a malicious name. Linux for FortiClient for, OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements

This issue was addressed with improved checks. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8. A local attacker may be able to read sensitive information. iOS 15 , iPadOS , watchOS Exists in unspecified vulnerabilities.Information may be obtained. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. iOS 15 and iPadOS 15. Alternatively, on your watch, select "My Watch > General > About". -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15 iOS 15 and iPadOS 15 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212814. Accessory Manager Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory consumption issue was addressed with improved memory handling. CVE-2021-30837: Siddharth Aeri (@b1n4r1b01) AppleMobileFileIntegrity Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to read sensitive information Description: This issue was addressed with improved checks. CVE-2021-30811: an anonymous researcher working with Compartir Apple Neural Engine Available for devices with Apple Neural Engine: iPhone 8 and later, iPad Pro (3rd generation) and later, iPad Air (3rd generation) and later, and iPad mini (5th generation) Impact: A malicious application may be able to execute arbitrary code with system privileges on devices with an Apple Neural Engine Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30838: proteas wang bootp Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A device may be passively tracked by its WiFi MAC address Description: A user privacy issue was addressed by removing the broadcast MAC address. CVE-2021-30866: Fabien Duchêne of UCLouvain (Belgium) Entry added October 25, 2021 CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a malicious audio file may result in unexpected application termination or arbitrary code execution Description: A logic issue was addressed with improved state management. CVE-2021-30834: JunDong Xie of Ant Security Light-Year Lab Entry added October 25, 2021 CoreML Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30825: hjy79425575 working with Trend Micro Zero Day Initiative Face ID Available for devices with Face ID: iPhone X, iPhone XR, iPhone XS (all models), iPhone 11 (all models), iPhone 12 (all models), iPad Pro (11-inch), and iPad Pro (3rd generation) Impact: A 3D model constructed to look like the enrolled user may be able to authenticate via Face ID Description: This issue was addressed by improving Face ID anti- spoofing models. CVE-2021-30863: Wish Wu (吴潍浠 @wish_wu) of Ant-financial Light-Year Security Lab FaceTime Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker with physical access to a device may be able to see private contact information Description: The issue was addressed with improved permissions logic. CVE-2021-30816: Atharv (@atharv0x0) Entry added October 25, 2021 FaceTime Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application with microphone permission may unexpectedly access microphone input during a FaceTime call Description: A logic issue was addressed with improved validation. CVE-2021-30882: Adam Bellard and Spencer Reitman of Airtime Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font may result in the disclosure of process memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30831: Xingwei Lin of Ant Security Light-Year Lab Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30840: Xingwei Lin of Ant Security Light-Year Lab Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30841: Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30842: Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30843: Xingwei Lin of Ant Security Light-Year Lab Foundation Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. CVE-2021-30852: Yinyi Wu (@3ndy1) of Ant Security Light-Year Lab Entry added October 25, 2021 iCloud Photo Library Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to access photo metadata without needing permission to access photos Description: The issue was addressed with improved authentication. CVE-2021-30867: Csaba Fitzl (@theevilbit) of Offensive Security Entry added October 25, 2021 ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved input validation. CVE-2021-30814: hjy79425575 Entry added October 25, 2021 ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30835: Ye Zhang of Baidu Security CVE-2021-30847: Mike Zhang of Pangu Lab Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A race condition was addressed with improved locking. CVE-2021-30857: Zweig of Kunlun Lab libexpat Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A remote attacker may be able to cause a denial of service Description: This issue was addressed by updating expat to version 2.4.1. CVE-2013-0340: an anonymous researcher Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted USD file may disclose memory contents Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30819: Apple NetworkExtension Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A VPN configuration may be installed by an app without user permission Description: An authorization issue was addressed with improved state management. CVE-2021-30874: Javier Vieira Boccardo (linkedin.com/javier-vieira- boccardo) Entry added October 25, 2021 Preferences Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to access restricted files Description: A validation issue existed in the handling of symlinks. CVE-2021-30855: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) Preferences Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved state management. CVE-2021-30854: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) Quick Look Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Previewing an html file attached to a note may unexpectedly contact remote servers Description: A logic issue existed in the handling of document loads. CVE-2021-30870: Saif Hamed Al Hinai Oman CERT Entry added October 25, 2021 Sandbox Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to modify protected parts of the file system Description: This issue was addressed with improved checks. CVE-2021-30808: Csaba Fitzl (@theevilbit) of Offensive Security Entry added October 25, 2021 Siri Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to view contacts from the lock screen Description: A lock screen issue allowed access to contacts on a locked device. CVE-2021-30815: an anonymous researcher Telephony Available for: iPhone SE (1st generation), iPad Pro 12.9-inch, iPad Air 2, iPad (5th generation), and iPad mini 4 Impact: In certain situations, the baseband would fail to enable integrity and ciphering protection Description: A logic issue was addressed with improved state management. CVE-2021-30826: CheolJun Park, Sangwook Bae and BeomSeok Oh of KAIST SysSec Lab WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Visiting a maliciously crafted website may reveal a user's browsing history Description: The issue was resolved with additional restrictions on CSS compositing. CVE-2021-30884: an anonymous researcher Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved state handling. CVE-2021-30818: Amar Menezes (@amarekano) of Zon8Research Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted audio file may disclose restricted memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30836: Peter Nguyen Vu Hoang of STAR Labs Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30809: an anonymous researcher Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30846: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30848: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30849: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: A memory corruption vulnerability was addressed with improved locking. CVE-2021-30851: Samuel Groß of Google Project Zero Wi-Fi Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker in physical proximity may be able to force a user onto a malicious Wi-Fi network during device setup Description: An authorization issue was addressed with improved state management. CVE-2021-30810: an anonymous researcher Additional recognition Assets We would like to acknowledge Cees Elzinga for their assistance. Bluetooth We would like to acknowledge an anonymous researcher for their assistance. File System We would like to acknowledge Siddharth Aeri (@b1n4r1b01) for their assistance. Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. UIKit We would like to acknowledge an anonymous researcher for their assistance. Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About * The version after applying this update will be "15" Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEePiLW1MrMjw19XzoeC9qKD1prhgFAmF4hy0ACgkQeC9qKD1p rhiHNRAAwUaVHgd+whk6qGBZ3PYqSbvvuuo00rLW6JIqv9dwpEh9BBD//bSsUppb 41J5VaNoKDsonTLhXt0Mhn66wmhbGjLneMIoNb7ffl7O2xDQaWAr+HmoUm6wOo48 Kqj/wJGNJJov4ucBA6InpUz1ZevEhaPU4QMNedVck4YSl1GhtSTJsBAzVkMakQhX uJ1fVdOJ5konmmQJLYxDUo60xqS0sZPchkwCM1zwR/SAZ70pt6P0MGI1Yddjcn1U loAcKYVgkKAc9RWkXRskR1RxFBGivTI/gy5pDkLxfGfwFecf6PSR7MDki4xDeoVH 5FWXBwga8Uc/afGRqnFwTpdsisRZP8rQFwMam1T/DwgrWD8R2CCn/wOcvbtlWMIv LczYCJFMELaXOjFF5duXaUJme97567OypYvhjBDtiIPg5MCGhZZCmpbRjkcUBZNJ YQOELzq6CHWc96mjPOt34B0X2VXGhvgpQ0/evvcQe3bHv0F7N/acAlgsGe+e4Jn8 k0gWZocq+fPnl6YYgZKIGgcZWUl5bdqduApesEtpRU2ug2TE+xMOhMZXb1WLawJl n/OtVHhIjft23r0MGgyWTIHMPe5DRvEPWGI3DS+55JX6XOxSGp9o6xgOAraZR4U6 HO/WbQOwj7SSKbyPxmDTp4OMyFPukbe92WIMh5EpFcILp6GTJqQ= =lg51 -----END PGP SIGNATURE-----

An authorization issue was addressed with improved state management. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8, tvOS 15. An attacker in physical proximity may be able to force a user onto a malicious Wi-Fi network during device setup. plural Apple The product contains a vulnerability related to lack of certification.Information may be tampered with. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. iOS 15 and iPadOS 15. Alternatively, on your watch, select "My Watch > General > About". -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15 iOS 15 and iPadOS 15 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212814. Accessory Manager Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory consumption issue was addressed with improved memory handling. CVE-2021-30837: Siddharth Aeri (@b1n4r1b01) AppleMobileFileIntegrity Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to read sensitive information Description: This issue was addressed with improved checks. CVE-2021-30811: an anonymous researcher working with Compartir Apple Neural Engine Available for devices with Apple Neural Engine: iPhone 8 and later, iPad Pro (3rd generation) and later, iPad Air (3rd generation) and later, and iPad mini (5th generation) Impact: A malicious application may be able to execute arbitrary code with system privileges on devices with an Apple Neural Engine Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30838: proteas wang bootp Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A device may be passively tracked by its WiFi MAC address Description: A user privacy issue was addressed by removing the broadcast MAC address. CVE-2021-30866: Fabien Duchêne of UCLouvain (Belgium) Entry added October 25, 2021 CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a malicious audio file may result in unexpected application termination or arbitrary code execution Description: A logic issue was addressed with improved state management. CVE-2021-30834: JunDong Xie of Ant Security Light-Year Lab Entry added October 25, 2021 CoreML Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30825: hjy79425575 working with Trend Micro Zero Day Initiative Face ID Available for devices with Face ID: iPhone X, iPhone XR, iPhone XS (all models), iPhone 11 (all models), iPhone 12 (all models), iPad Pro (11-inch), and iPad Pro (3rd generation) Impact: A 3D model constructed to look like the enrolled user may be able to authenticate via Face ID Description: This issue was addressed by improving Face ID anti- spoofing models. CVE-2021-30863: Wish Wu (吴潍浠 @wish_wu) of Ant-financial Light-Year Security Lab FaceTime Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker with physical access to a device may be able to see private contact information Description: The issue was addressed with improved permissions logic. CVE-2021-30816: Atharv (@atharv0x0) Entry added October 25, 2021 FaceTime Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application with microphone permission may unexpectedly access microphone input during a FaceTime call Description: A logic issue was addressed with improved validation. CVE-2021-30882: Adam Bellard and Spencer Reitman of Airtime Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font may result in the disclosure of process memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30831: Xingwei Lin of Ant Security Light-Year Lab Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30840: Xingwei Lin of Ant Security Light-Year Lab Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30841: Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30842: Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30843: Xingwei Lin of Ant Security Light-Year Lab Foundation Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. CVE-2021-30852: Yinyi Wu (@3ndy1) of Ant Security Light-Year Lab Entry added October 25, 2021 iCloud Photo Library Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to access photo metadata without needing permission to access photos Description: The issue was addressed with improved authentication. CVE-2021-30867: Csaba Fitzl (@theevilbit) of Offensive Security Entry added October 25, 2021 ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved input validation. CVE-2021-30814: hjy79425575 Entry added October 25, 2021 ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30835: Ye Zhang of Baidu Security CVE-2021-30847: Mike Zhang of Pangu Lab Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A race condition was addressed with improved locking. CVE-2021-30857: Zweig of Kunlun Lab libexpat Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A remote attacker may be able to cause a denial of service Description: This issue was addressed by updating expat to version 2.4.1. CVE-2013-0340: an anonymous researcher Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted USD file may disclose memory contents Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30819: Apple NetworkExtension Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A VPN configuration may be installed by an app without user permission Description: An authorization issue was addressed with improved state management. CVE-2021-30874: Javier Vieira Boccardo (linkedin.com/javier-vieira- boccardo) Entry added October 25, 2021 Preferences Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to access restricted files Description: A validation issue existed in the handling of symlinks. CVE-2021-30855: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) Preferences Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved state management. CVE-2021-30854: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) Quick Look Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Previewing an html file attached to a note may unexpectedly contact remote servers Description: A logic issue existed in the handling of document loads. CVE-2021-30870: Saif Hamed Al Hinai Oman CERT Entry added October 25, 2021 Sandbox Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to modify protected parts of the file system Description: This issue was addressed with improved checks. CVE-2021-30808: Csaba Fitzl (@theevilbit) of Offensive Security Entry added October 25, 2021 Siri Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to view contacts from the lock screen Description: A lock screen issue allowed access to contacts on a locked device. CVE-2021-30815: an anonymous researcher Telephony Available for: iPhone SE (1st generation), iPad Pro 12.9-inch, iPad Air 2, iPad (5th generation), and iPad mini 4 Impact: In certain situations, the baseband would fail to enable integrity and ciphering protection Description: A logic issue was addressed with improved state management. CVE-2021-30826: CheolJun Park, Sangwook Bae and BeomSeok Oh of KAIST SysSec Lab WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Visiting a maliciously crafted website may reveal a user's browsing history Description: The issue was resolved with additional restrictions on CSS compositing. CVE-2021-30884: an anonymous researcher Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved state handling. CVE-2021-30818: Amar Menezes (@amarekano) of Zon8Research Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted audio file may disclose restricted memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30836: Peter Nguyen Vu Hoang of STAR Labs Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30809: an anonymous researcher Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30846: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30848: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30849: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: A memory corruption vulnerability was addressed with improved locking. CVE-2021-30851: Samuel Groß of Google Project Zero Wi-Fi Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker in physical proximity may be able to force a user onto a malicious Wi-Fi network during device setup Description: An authorization issue was addressed with improved state management. CVE-2021-30810: an anonymous researcher Additional recognition Assets We would like to acknowledge Cees Elzinga for their assistance. Bluetooth We would like to acknowledge an anonymous researcher for their assistance. File System We would like to acknowledge Siddharth Aeri (@b1n4r1b01) for their assistance. Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. UIKit We would like to acknowledge an anonymous researcher for their assistance. Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About * The version after applying this update will be "15" Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEePiLW1MrMjw19XzoeC9qKD1prhgFAmF4hy0ACgkQeC9qKD1p rhiHNRAAwUaVHgd+whk6qGBZ3PYqSbvvuuo00rLW6JIqv9dwpEh9BBD//bSsUppb 41J5VaNoKDsonTLhXt0Mhn66wmhbGjLneMIoNb7ffl7O2xDQaWAr+HmoUm6wOo48 Kqj/wJGNJJov4ucBA6InpUz1ZevEhaPU4QMNedVck4YSl1GhtSTJsBAzVkMakQhX uJ1fVdOJ5konmmQJLYxDUo60xqS0sZPchkwCM1zwR/SAZ70pt6P0MGI1Yddjcn1U loAcKYVgkKAc9RWkXRskR1RxFBGivTI/gy5pDkLxfGfwFecf6PSR7MDki4xDeoVH 5FWXBwga8Uc/afGRqnFwTpdsisRZP8rQFwMam1T/DwgrWD8R2CCn/wOcvbtlWMIv LczYCJFMELaXOjFF5duXaUJme97567OypYvhjBDtiIPg5MCGhZZCmpbRjkcUBZNJ YQOELzq6CHWc96mjPOt34B0X2VXGhvgpQ0/evvcQe3bHv0F7N/acAlgsGe+e4Jn8 k0gWZocq+fPnl6YYgZKIGgcZWUl5bdqduApesEtpRU2ug2TE+xMOhMZXb1WLawJl n/OtVHhIjft23r0MGgyWTIHMPe5DRvEPWGI3DS+55JX6XOxSGp9o6xgOAraZR4U6 HO/WbQOwj7SSKbyPxmDTp4OMyFPukbe92WIMh5EpFcILp6GTJqQ= =lg51 -----END PGP SIGNATURE-----

An improper access control vulnerability in SMA100 allows a remote unauthenticated attacker to bypass the path traversal checks and delete an arbitrary file potentially resulting in a reboot to factory default settings. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. Sonicwall SMA100 is a security access gateway device of American Sonicwall Company. An access control error vulnerability exists in the SonicWall SMA100 Series due to improper access restrictions in the SMA 100 management interface. SonicWall unauthenticated SMA100 arbitrary file delete vulnerability

There is a command injection vulnerability in CMA service module of FusionCompute 6.3.0, 6.3.1, 6.5.0 and 8.0.0 when processing the default certificate file. The software constructs part of a command using external special input from users, but the software does not sufficiently validate the user input. Successful exploit could allow the attacker to inject certain commands to the system. FusionCompute Contains a command injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. Huawei FusionCompute is a computer virtualization engine developed by Huawei in China. The product provides Virtual Resource Manager (VRM) and Compute Node Agent (CNA), etc. This vulnerability stems from the lack of effective filtering of special characters

There is an improper file upload control vulnerability in FusionCompute 6.5.0, 6.5.1 and 8.0.0. Due to the improper verification of file to be uploaded and does not strictly restrict the file access path, attackers may upload malicious files to the device, resulting in the service abnormal. FusionCompute Contains a vulnerability related to unlimited uploads of dangerous types of files.Service operation interruption (DoS) It may be in a state. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. Huawei FusionCompute is a computer virtualization engine developed by Huawei in China. The product provides Virtual Resource Manager (VRM) and Compute Node Agent (CNA), etc. There is a security vulnerability in Huawei FusionCompute

A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 15 and iPadOS 15, watchOS 8, tvOS 15. An application may be able to execute arbitrary code with kernel privileges. plural Apple There are unspecified vulnerabilities in the product.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. iOS 15 and iPadOS 15. Alternatively, on your watch, select "My Watch > General > About". -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15 iOS 15 and iPadOS 15 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212814. Accessory Manager Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory consumption issue was addressed with improved memory handling. CVE-2021-30837: Siddharth Aeri (@b1n4r1b01) AppleMobileFileIntegrity Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to read sensitive information Description: This issue was addressed with improved checks. CVE-2021-30811: an anonymous researcher working with Compartir Apple Neural Engine Available for devices with Apple Neural Engine: iPhone 8 and later, iPad Pro (3rd generation) and later, iPad Air (3rd generation) and later, and iPad mini (5th generation) Impact: A malicious application may be able to execute arbitrary code with system privileges on devices with an Apple Neural Engine Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30838: proteas wang bootp Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A device may be passively tracked by its WiFi MAC address Description: A user privacy issue was addressed by removing the broadcast MAC address. CVE-2021-30866: Fabien Duchêne of UCLouvain (Belgium) Entry added October 25, 2021 CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a malicious audio file may result in unexpected application termination or arbitrary code execution Description: A logic issue was addressed with improved state management. CVE-2021-30834: JunDong Xie of Ant Security Light-Year Lab Entry added October 25, 2021 CoreML Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30825: hjy79425575 working with Trend Micro Zero Day Initiative Face ID Available for devices with Face ID: iPhone X, iPhone XR, iPhone XS (all models), iPhone 11 (all models), iPhone 12 (all models), iPad Pro (11-inch), and iPad Pro (3rd generation) Impact: A 3D model constructed to look like the enrolled user may be able to authenticate via Face ID Description: This issue was addressed by improving Face ID anti- spoofing models. CVE-2021-30863: Wish Wu (吴潍浠 @wish_wu) of Ant-financial Light-Year Security Lab FaceTime Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker with physical access to a device may be able to see private contact information Description: The issue was addressed with improved permissions logic. CVE-2021-30816: Atharv (@atharv0x0) Entry added October 25, 2021 FaceTime Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application with microphone permission may unexpectedly access microphone input during a FaceTime call Description: A logic issue was addressed with improved validation. CVE-2021-30882: Adam Bellard and Spencer Reitman of Airtime Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font may result in the disclosure of process memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30831: Xingwei Lin of Ant Security Light-Year Lab Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30840: Xingwei Lin of Ant Security Light-Year Lab Entry added October 25, 2021 FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted dfont file may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30841: Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30842: Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30843: Xingwei Lin of Ant Security Light-Year Lab Foundation Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved memory handling. CVE-2021-30852: Yinyi Wu (@3ndy1) of Ant Security Light-Year Lab Entry added October 25, 2021 iCloud Photo Library Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to access photo metadata without needing permission to access photos Description: The issue was addressed with improved authentication. CVE-2021-30867: Csaba Fitzl (@theevilbit) of Offensive Security Entry added October 25, 2021 ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved input validation. CVE-2021-30814: hjy79425575 Entry added October 25, 2021 ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30835: Ye Zhang of Baidu Security CVE-2021-30847: Mike Zhang of Pangu Lab Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A race condition was addressed with improved locking. CVE-2021-30857: Zweig of Kunlun Lab libexpat Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A remote attacker may be able to cause a denial of service Description: This issue was addressed by updating expat to version 2.4.1. CVE-2013-0340: an anonymous researcher Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted USD file may disclose memory contents Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30819: Apple NetworkExtension Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A VPN configuration may be installed by an app without user permission Description: An authorization issue was addressed with improved state management. CVE-2021-30874: Javier Vieira Boccardo (linkedin.com/javier-vieira- boccardo) Entry added October 25, 2021 Preferences Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to access restricted files Description: A validation issue existed in the handling of symlinks. CVE-2021-30855: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) Preferences Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved state management. CVE-2021-30854: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) Quick Look Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Previewing an html file attached to a note may unexpectedly contact remote servers Description: A logic issue existed in the handling of document loads. CVE-2021-30870: Saif Hamed Al Hinai Oman CERT Entry added October 25, 2021 Sandbox Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to modify protected parts of the file system Description: This issue was addressed with improved checks. CVE-2021-30808: Csaba Fitzl (@theevilbit) of Offensive Security Entry added October 25, 2021 Siri Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to view contacts from the lock screen Description: A lock screen issue allowed access to contacts on a locked device. CVE-2021-30815: an anonymous researcher Telephony Available for: iPhone SE (1st generation), iPad Pro 12.9-inch, iPad Air 2, iPad (5th generation), and iPad mini 4 Impact: In certain situations, the baseband would fail to enable integrity and ciphering protection Description: A logic issue was addressed with improved state management. CVE-2021-30826: CheolJun Park, Sangwook Bae and BeomSeok Oh of KAIST SysSec Lab WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Visiting a maliciously crafted website may reveal a user's browsing history Description: The issue was resolved with additional restrictions on CSS compositing. CVE-2021-30884: an anonymous researcher Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved state handling. CVE-2021-30818: Amar Menezes (@amarekano) of Zon8Research Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted audio file may disclose restricted memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30836: Peter Nguyen Vu Hoang of STAR Labs Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30809: an anonymous researcher Entry added October 25, 2021 WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30846: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30848: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30849: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: A memory corruption vulnerability was addressed with improved locking. CVE-2021-30851: Samuel Groß of Google Project Zero Wi-Fi Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker in physical proximity may be able to force a user onto a malicious Wi-Fi network during device setup Description: An authorization issue was addressed with improved state management. CVE-2021-30810: an anonymous researcher Additional recognition Assets We would like to acknowledge Cees Elzinga for their assistance. Bluetooth We would like to acknowledge an anonymous researcher for their assistance. File System We would like to acknowledge Siddharth Aeri (@b1n4r1b01) for their assistance. Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. UIKit We would like to acknowledge an anonymous researcher for their assistance. Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About * The version after applying this update will be "15" Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEePiLW1MrMjw19XzoeC9qKD1prhgFAmF4hy0ACgkQeC9qKD1p rhiHNRAAwUaVHgd+whk6qGBZ3PYqSbvvuuo00rLW6JIqv9dwpEh9BBD//bSsUppb 41J5VaNoKDsonTLhXt0Mhn66wmhbGjLneMIoNb7ffl7O2xDQaWAr+HmoUm6wOo48 Kqj/wJGNJJov4ucBA6InpUz1ZevEhaPU4QMNedVck4YSl1GhtSTJsBAzVkMakQhX uJ1fVdOJ5konmmQJLYxDUo60xqS0sZPchkwCM1zwR/SAZ70pt6P0MGI1Yddjcn1U loAcKYVgkKAc9RWkXRskR1RxFBGivTI/gy5pDkLxfGfwFecf6PSR7MDki4xDeoVH 5FWXBwga8Uc/afGRqnFwTpdsisRZP8rQFwMam1T/DwgrWD8R2CCn/wOcvbtlWMIv LczYCJFMELaXOjFF5duXaUJme97567OypYvhjBDtiIPg5MCGhZZCmpbRjkcUBZNJ YQOELzq6CHWc96mjPOt34B0X2VXGhvgpQ0/evvcQe3bHv0F7N/acAlgsGe+e4Jn8 k0gWZocq+fPnl6YYgZKIGgcZWUl5bdqduApesEtpRU2ug2TE+xMOhMZXb1WLawJl n/OtVHhIjft23r0MGgyWTIHMPe5DRvEPWGI3DS+55JX6XOxSGp9o6xgOAraZR4U6 HO/WbQOwj7SSKbyPxmDTp4OMyFPukbe92WIMh5EpFcILp6GTJqQ= =lg51 -----END PGP SIGNATURE-----

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.5. A malicious application may be able to gain root privileges. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. Information about the security content is also available at https://support.apple.com/HT212602. AMD Kernel Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2021-30805: ABC Research s.r.o AppKit Available for: macOS Big Sur Impact: Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution Description: An information disclosure issue was addressed by removing the vulnerable code. CVE-2021-30790: hjy79425575 working with Trend Micro Zero Day Initiative Audio Available for: macOS Big Sur Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30781: tr3e AVEVideoEncoder Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2021-30748: George Nosenko CoreAudio Available for: macOS Big Sur Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2021-30775: JunDong Xie of Ant Security Light-Year Lab CoreAudio Available for: macOS Big Sur Impact: Playing a malicious audio file may lead to an unexpected application termination Description: A logic issue was addressed with improved validation. CVE-2021-30776: JunDong Xie of Ant Security Light-Year Lab CoreGraphics Available for: macOS Big Sur Impact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution Description: A race condition was addressed with improved state handling. CVE-2021-30772: Zhongcheng Li (CK01) CoreServices Available for: macOS Big Sur Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: An access issue was addressed with improved access restrictions. CVE-2021-30777: Tim Michaud(@TimGMichaud) of Zoom Video Communications and Gary Nield of ECSC Group plc CoreText Available for: macOS Big Sur Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30789: Mickey Jin (@patch1t) of Trend Micro, Sunglin of Knownsec 404 team Crash Reporter Available for: macOS Big Sur Impact: A malicious application may be able to gain root privileges Description: A logic issue was addressed with improved validation. CVE-2021-30774: Yizhuo Wang of Group of Software Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University CVMS Available for: macOS Big Sur Impact: A malicious application may be able to gain root privileges Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video Communications dyld Available for: macOS Big Sur Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved validation. CVE-2021-30768: Linus Henze (pinauten.de) FontParser Available for: macOS Big Sur Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An integer overflow was addressed through improved input validation. CVE-2021-30760: Sunglin of Knownsec 404 team FontParser Available for: macOS Big Sur Impact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents Description: This issue was addressed with improved checks. CVE-2021-30788: tr3e working with Trend Micro Zero Day Initiative FontParser Available for: macOS Big Sur Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: A stack overflow was addressed with improved input validation. CVE-2021-30759: hjy79425575 working with Trend Micro Zero Day Initiative Identity Services Available for: macOS Big Sur Impact: A malicious application may be able to access a user’s recent Contacts Description: A permissions issue was addressed with improved validation. CVE-2021-30803: Csaba Fitzl (@theevilbit) of Offensive Security ImageIO Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30779: Jzhu, Ye Zhang(@co0py_Cat) of Baidu Security ImageIO Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A buffer overflow was addressed with improved bounds checking. CVE-2021-30785: CFF of Topsec Alpha Team, Mickey Jin (@patch1t) of Trend Micro Intel Graphics Driver Available for: macOS Big Sur Impact: An application may be able to cause unexpected system termination or write kernel memory Description: This issue was addressed with improved checks. CVE-2021-30787: Anonymous working with Trend Micro Zero Day Initiative Intel Graphics Driver Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds write was addressed with improved input validation. CVE-2021-30766: Liu Long of Ant Security Light-Year Lab CVE-2021-30765: Liu Long of Ant Security Light-Year Lab IOKit Available for: macOS Big Sur Impact: A local attacker may be able to execute code on the Apple T2 Security Chip Description: Multiple issues were addressed with improved logic. CVE-2021-30784: George Nosenko Kernel Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: A logic issue was addressed with improved state management. CVE-2021-30793: Zuozhi Fan (@pattern_F_) of Ant Security TianQiong Lab Kext Management Available for: macOS Big Sur Impact: A malicious application may be able to bypass Privacy preferences Description: This issue was addressed with improved entitlements. CVE-2021-30778: Csaba Fitzl (@theevilbit) of Offensive Security libxml2 Available for: macOS Big Sur Impact: A remote attacker may be able to cause arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-3518 Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to a denial of service Description: A logic issue was addressed with improved validation. CVE-2021-30796: Mickey Jin (@patch1t) of Trend Micro Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: An out-of-bounds write was addressed with improved input validation. CVE-2021-30792: Anonymous working with Trend Micro Zero Day Initiative Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted file may disclose user information Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30791: Anonymous working with Trend Micro Zero Day Initiative Sandbox Available for: macOS Big Sur Impact: A malicious application may be able to access restricted files Description: This issue was addressed with improved checks. CVE-2021-30782: Csaba Fitzl (@theevilbit) of Offensive Security TCC Available for: macOS Big Sur Impact: A malicious application may be able to bypass certain Privacy preferences Description: A logic issue was addressed with improved state management. CVE-2021-30798: Mickey Jin (@patch1t) of Trend Micro WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved state handling. CVE-2021-30758: Christoph Guttandin of Media Codings WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30795: Sergei Glazunov of Google Project Zero WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to code execution Description: This issue was addressed with improved checks. CVE-2021-30797: Ivan Fratric of Google Project Zero WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30799: Sergei Glazunov of Google Project Zero Additional recognition configd We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. CoreText We would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for their assistance. crontabs We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Spotlight We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Installation note: This update may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/ Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmD4r8YACgkQZcsbuWJ6 jjAHog//cJsC4OL9lXnFSg2S4cf/eiIPNiUv4T2I5DvDFsmeUGF0hXsfKkOgNw+9 Mp4qW/3mzVDoB5nQpyjRie/zGNsmpEKLThakL7z9mJs+lYWhBJOJEZMlZqLD/7hZ dtBG2K28Ffw7ATeivEVtIY8LbAbPbwQqDd0HpUgtnJH6SWKL+9n4ZnppR8jJWmwi ltopPIMfzwzon0CejZU+SY2Kfpb5DnerNpthH6idTkgt8btqwoscKzmcvu0Ek8bh aq/0Mv/RbyUw8WIEZuPFICX+4yPVb/WiVFRVTGOiP/97EibqLGrQceiczBPJTfe4 D2aafbG+eyVMujjVMDPs1/q3T1GEZHBmETj7Pqigar/ymSfJfwnwYdhpPyYbffY7 iwUxvH5HFDeiotlMELeqdx/2sIVtMrx8IEtnaofevOcY1BP2gmQR+G849B0Rixn1 phCMK38NMp+jrWpdgx4MwO23puMBDWyRZdWn+dygwG3cPnr9/hdTOKB1B1wgpuys 3R5DbmSkOVWmtq+bumEafkywH7bA04SX9R7+jNwtXfEE82ToMJmEvLR5/PmCiMDM N22My4OWcjOjX8AT8wA732Vi6J2qytxMbkIupa794fy9Oea2WTPlFwcw1YKhP4NO Mvs1tHLJb/hwxc1Nyi4ojPZNYKNn6Gs/E16VEQt+X33bX3vU18E= =fuQ1 -----END PGP SIGNATURE-----

An issue in code signature validation was addressed with improved checks. This issue is fixed in iOS 14.7, tvOS 14.7, watchOS 7.6. A malicious application may be able to bypass code signing checks. iOS , tvOS , watchOS Exists in unspecified vulnerabilities.Information may be tampered with. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. APPLE-SA-2021-07-21-6 tvOS 14.7. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-07-21-1 iOS 14.7 and iPadOS 14.7 iOS 14.7 and iPadOS 14.7 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212601. iOS 14.7 released July 19, 2021; iPadOS 14.7 released July 21, 2021 ActionKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A shortcut may be able to bypass Internet permission requirements Description: An input validation issue was addressed with improved input validation. CVE-2021-30763: Zachary Keffaber (@QuickUpdate5) Audio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30781: tr3e AVEVideoEncoder Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2021-30748: George Nosenko CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2021-30775: JunDong Xie of Ant Security Light-Year Lab CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Playing a malicious audio file may lead to an unexpected application termination Description: A logic issue was addressed with improved validation. CVE-2021-30776: JunDong Xie of Ant Security Light-Year Lab CoreGraphics Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution Description: A race condition was addressed with improved state handling. CVE-2021-30786: ryuzaki CoreText Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30789: Mickey Jin (@patch1t) of Trend Micro, Sunglin of Knownsec 404 team Crash Reporter Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to gain root privileges Description: A logic issue was addressed with improved validation. CVE-2021-30774: Yizhuo Wang of Group of Software Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University CVMS Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to gain root privileges Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video Communications dyld Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved validation. CVE-2021-30768: Linus Henze (pinauten.de) Find My Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to access Find My data Description: A permissions issue was addressed with improved validation. CVE-2021-30804: Csaba Fitzl (@theevilbit) of Offensive Security FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An integer overflow was addressed through improved input validation. CVE-2021-30760: Sunglin of Knownsec 404 team FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents Description: This issue was addressed with improved checks. CVE-2021-30788: tr3e working with Trend Micro Zero Day Initiative FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: A stack overflow was addressed with improved input validation. CVE-2021-30759: hjy79425575 working with Trend Micro Zero Day Initiative Identity Service Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to bypass code signing checks Description: An issue in code signature validation was addressed with improved checks. CVE-2021-30773: Linus Henze (pinauten.de) Image Processing Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30802: Matthew Denton of Google Chrome Security ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30779: Jzhu, Ye Zhang(@co0py_Cat) of Baidu Security ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A buffer overflow was addressed with improved bounds checking. CVE-2021-30785: CFF of Topsec Alpha Team, Mickey Jin (@patch1t) of Trend Micro Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication Description: A logic issue was addressed with improved state management. CVE-2021-30769: Linus Henze (pinauten.de) Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations Description: A logic issue was addressed with improved validation. CVE-2021-30770: Linus Henze (pinauten.de) libxml2 Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A remote attacker may be able to cause arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-3518 Measure Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Multiple issues in libwebp Description: Multiple issues were addressed by updating to version 1.2.0. CVE-2018-25010 CVE-2018-25011 CVE-2018-25014 CVE-2020-36328 CVE-2020-36329 CVE-2020-36330 CVE-2020-36331 Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to a denial of service Description: A logic issue was addressed with improved validation. CVE-2021-30796: Mickey Jin (@patch1t) of Trend Micro Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: An out-of-bounds write was addressed with improved input validation. CVE-2021-30792: Anonymous working with Trend Micro Zero Day Initiative Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted file may disclose user information Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30791: Anonymous working with Trend Micro Zero Day Initiative TCC Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to bypass certain Privacy preferences Description: A logic issue was addressed with improved state management. CVE-2021-30798: Mickey Jin (@patch1t) of Trend Micro WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved state handling. CVE-2021-30758: Christoph Guttandin of Media Codings WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30795: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: This issue was addressed with improved checks. CVE-2021-30797: Ivan Fratric of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30799: Sergei Glazunov of Google Project Zero Wi-Fi Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Joining a malicious Wi-Fi network may result in a denial of service or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30800: vm_call, Nozhdar Abdulkhaleq Shukri Additional recognition Assets We would like to acknowledge Cees Elzinga for their assistance. CoreText We would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for their assistance. Safari We would like to acknowledge an anonymous researcher for their assistance. Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About * The version after applying this update will be "14.7" Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmD4r8YACgkQZcsbuWJ6 jjB5LBAAkEy25fNpo8rg42bsyJwWsSQQxPN79JFxQ6L8tqdsM+MZk86dUKtsRQ47 mxarMf4uBwiIOtrGSCGHLIxXAzLqPY47NDhO+ls0dVxGMETkoR/287AeLnw2ITh3 DM0H/pco4hRhPh8neYTMjNPMAgkepx+r7IqbaHWapn42nRC4/2VkEtVGltVDLs3L K0UQP0cjy2w9KvRF33H3uKNCaCTJrVkDBLKWC7rPPpomwp3bfmbQHjs0ixV5Y8l5 3MfNmCuhIt34zAjVELvbE/PUXgkmsECbXHNZOct7ZLAbceneVKtSmynDtoEN0ajM JiJ6j+FCtdfB3xHk3cHqB6sQZm7fDxdK3z91MZvSZwwmdhJeHD/TxcItRlHNOYA1 FSi0Q954DpIqz3Fs4DGE7Vwz0g5+o5qup8cnw9oLXBdqZwWANuLsQlHlioPbcDhl r1DmwtghmDYFUeSMnzHu/iuRepEju+BRMS3ybCm5j+I3kyvAV8pyvqNNRLfJn+w+ Wl/lwXTtXbgsNPR7WJCBJffxB0gOGZaIG1blSGCY89t2if0vD95R5sRsrnaxuqWc qmtRdBfbmjxk/G+6t1sd4wFglTNovHiLIHXh17cwdIWMB35yFs7VA35833/rF4Oo jOF1D12o58uAewxAsK+cTixe7I9U5Awkad2Jz19V3qHnRWGqtVg\x8e1h -----END PGP SIGNATURE----- . Alternatively, on your watch, select "My Watch > General > About"

A logic issue was addressed with improved state management. This issue is fixed in iOS 14.7, tvOS 14.7, watchOS 7.6. A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. APPLE-SA-2021-07-21-6 tvOS 14.7. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-07-21-1 iOS 14.7 and iPadOS 14.7 iOS 14.7 and iPadOS 14.7 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212601. iOS 14.7 released July 19, 2021; iPadOS 14.7 released July 21, 2021 ActionKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A shortcut may be able to bypass Internet permission requirements Description: An input validation issue was addressed with improved input validation. CVE-2021-30763: Zachary Keffaber (@QuickUpdate5) Audio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30781: tr3e AVEVideoEncoder Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2021-30748: George Nosenko CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2021-30775: JunDong Xie of Ant Security Light-Year Lab CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Playing a malicious audio file may lead to an unexpected application termination Description: A logic issue was addressed with improved validation. CVE-2021-30776: JunDong Xie of Ant Security Light-Year Lab CoreGraphics Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution Description: A race condition was addressed with improved state handling. CVE-2021-30786: ryuzaki CoreText Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30789: Mickey Jin (@patch1t) of Trend Micro, Sunglin of Knownsec 404 team Crash Reporter Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to gain root privileges Description: A logic issue was addressed with improved validation. CVE-2021-30774: Yizhuo Wang of Group of Software Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University CVMS Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to gain root privileges Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video Communications dyld Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved validation. CVE-2021-30768: Linus Henze (pinauten.de) Find My Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to access Find My data Description: A permissions issue was addressed with improved validation. CVE-2021-30804: Csaba Fitzl (@theevilbit) of Offensive Security FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An integer overflow was addressed through improved input validation. CVE-2021-30760: Sunglin of Knownsec 404 team FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents Description: This issue was addressed with improved checks. CVE-2021-30788: tr3e working with Trend Micro Zero Day Initiative FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: A stack overflow was addressed with improved input validation. CVE-2021-30759: hjy79425575 working with Trend Micro Zero Day Initiative Identity Service Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to bypass code signing checks Description: An issue in code signature validation was addressed with improved checks. CVE-2021-30773: Linus Henze (pinauten.de) Image Processing Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30802: Matthew Denton of Google Chrome Security ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30779: Jzhu, Ye Zhang(@co0py_Cat) of Baidu Security ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A buffer overflow was addressed with improved bounds checking. CVE-2021-30785: CFF of Topsec Alpha Team, Mickey Jin (@patch1t) of Trend Micro Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication Description: A logic issue was addressed with improved state management. CVE-2021-30769: Linus Henze (pinauten.de) Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations Description: A logic issue was addressed with improved validation. CVE-2021-30770: Linus Henze (pinauten.de) libxml2 Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A remote attacker may be able to cause arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-3518 Measure Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Multiple issues in libwebp Description: Multiple issues were addressed by updating to version 1.2.0. CVE-2018-25010 CVE-2018-25011 CVE-2018-25014 CVE-2020-36328 CVE-2020-36329 CVE-2020-36330 CVE-2020-36331 Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to a denial of service Description: A logic issue was addressed with improved validation. CVE-2021-30796: Mickey Jin (@patch1t) of Trend Micro Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: An out-of-bounds write was addressed with improved input validation. CVE-2021-30792: Anonymous working with Trend Micro Zero Day Initiative Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted file may disclose user information Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30791: Anonymous working with Trend Micro Zero Day Initiative TCC Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to bypass certain Privacy preferences Description: A logic issue was addressed with improved state management. CVE-2021-30798: Mickey Jin (@patch1t) of Trend Micro WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved state handling. CVE-2021-30758: Christoph Guttandin of Media Codings WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30795: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: This issue was addressed with improved checks. CVE-2021-30797: Ivan Fratric of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30799: Sergei Glazunov of Google Project Zero Wi-Fi Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Joining a malicious Wi-Fi network may result in a denial of service or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30800: vm_call, Nozhdar Abdulkhaleq Shukri Additional recognition Assets We would like to acknowledge Cees Elzinga for their assistance. CoreText We would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for their assistance. Safari We would like to acknowledge an anonymous researcher for their assistance. Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About * The version after applying this update will be "14.7" Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmD4r8YACgkQZcsbuWJ6 jjB5LBAAkEy25fNpo8rg42bsyJwWsSQQxPN79JFxQ6L8tqdsM+MZk86dUKtsRQ47 mxarMf4uBwiIOtrGSCGHLIxXAzLqPY47NDhO+ls0dVxGMETkoR/287AeLnw2ITh3 DM0H/pco4hRhPh8neYTMjNPMAgkepx+r7IqbaHWapn42nRC4/2VkEtVGltVDLs3L K0UQP0cjy2w9KvRF33H3uKNCaCTJrVkDBLKWC7rPPpomwp3bfmbQHjs0ixV5Y8l5 3MfNmCuhIt34zAjVELvbE/PUXgkmsECbXHNZOct7ZLAbceneVKtSmynDtoEN0ajM JiJ6j+FCtdfB3xHk3cHqB6sQZm7fDxdK3z91MZvSZwwmdhJeHD/TxcItRlHNOYA1 FSi0Q954DpIqz3Fs4DGE7Vwz0g5+o5qup8cnw9oLXBdqZwWANuLsQlHlioPbcDhl r1DmwtghmDYFUeSMnzHu/iuRepEju+BRMS3ybCm5j+I3kyvAV8pyvqNNRLfJn+w+ Wl/lwXTtXbgsNPR7WJCBJffxB0gOGZaIG1blSGCY89t2if0vD95R5sRsrnaxuqWc qmtRdBfbmjxk/G+6t1sd4wFglTNovHiLIHXh17cwdIWMB35yFs7VA35833/rF4Oo jOF1D12o58uAewxAsK+cTixe7I9U5Awkad2Jz19V3qHnRWGqtVg\x8e1h -----END PGP SIGNATURE----- . Alternatively, on your watch, select "My Watch > General > About"

Processing a maliciously crafted file may lead to arbitrary code execution. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. This issue was addressed with improved checks. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Apple macOS. Interaction with the ImageIO library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.The specific flaw exists within the ImageIO framework. Crafted data in a WEBP file can trigger a read past the end of an allocated data structure. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements

A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. A malicious application may be able to gain root privileges. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. APPLE-SA-2021-07-21-6 tvOS 14.7. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-07-21-1 iOS 14.7 and iPadOS 14.7 iOS 14.7 and iPadOS 14.7 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212601. iOS 14.7 released July 19, 2021; iPadOS 14.7 released July 21, 2021 ActionKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A shortcut may be able to bypass Internet permission requirements Description: An input validation issue was addressed with improved input validation. CVE-2021-30763: Zachary Keffaber (@QuickUpdate5) Audio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30781: tr3e AVEVideoEncoder Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2021-30748: George Nosenko CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2021-30775: JunDong Xie of Ant Security Light-Year Lab CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Playing a malicious audio file may lead to an unexpected application termination Description: A logic issue was addressed with improved validation. CVE-2021-30776: JunDong Xie of Ant Security Light-Year Lab CoreGraphics Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution Description: A race condition was addressed with improved state handling. CVE-2021-30786: ryuzaki CoreText Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30789: Mickey Jin (@patch1t) of Trend Micro, Sunglin of Knownsec 404 team Crash Reporter Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to gain root privileges Description: A logic issue was addressed with improved validation. CVE-2021-30774: Yizhuo Wang of Group of Software Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University CVMS Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to gain root privileges Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video Communications dyld Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved validation. CVE-2021-30768: Linus Henze (pinauten.de) Find My Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to access Find My data Description: A permissions issue was addressed with improved validation. CVE-2021-30804: Csaba Fitzl (@theevilbit) of Offensive Security FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An integer overflow was addressed through improved input validation. CVE-2021-30760: Sunglin of Knownsec 404 team FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents Description: This issue was addressed with improved checks. CVE-2021-30788: tr3e working with Trend Micro Zero Day Initiative FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: A stack overflow was addressed with improved input validation. CVE-2021-30759: hjy79425575 working with Trend Micro Zero Day Initiative Identity Service Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to bypass code signing checks Description: An issue in code signature validation was addressed with improved checks. CVE-2021-30773: Linus Henze (pinauten.de) Image Processing Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30802: Matthew Denton of Google Chrome Security ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30779: Jzhu, Ye Zhang(@co0py_Cat) of Baidu Security ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A buffer overflow was addressed with improved bounds checking. CVE-2021-30785: CFF of Topsec Alpha Team, Mickey Jin (@patch1t) of Trend Micro Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication Description: A logic issue was addressed with improved state management. CVE-2021-30769: Linus Henze (pinauten.de) Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations Description: A logic issue was addressed with improved validation. CVE-2021-30770: Linus Henze (pinauten.de) libxml2 Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A remote attacker may be able to cause arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-3518 Measure Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Multiple issues in libwebp Description: Multiple issues were addressed by updating to version 1.2.0. CVE-2018-25010 CVE-2018-25011 CVE-2018-25014 CVE-2020-36328 CVE-2020-36329 CVE-2020-36330 CVE-2020-36331 Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to a denial of service Description: A logic issue was addressed with improved validation. CVE-2021-30796: Mickey Jin (@patch1t) of Trend Micro Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: An out-of-bounds write was addressed with improved input validation. CVE-2021-30792: Anonymous working with Trend Micro Zero Day Initiative Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted file may disclose user information Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30791: Anonymous working with Trend Micro Zero Day Initiative TCC Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to bypass certain Privacy preferences Description: A logic issue was addressed with improved state management. CVE-2021-30798: Mickey Jin (@patch1t) of Trend Micro WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved state handling. CVE-2021-30758: Christoph Guttandin of Media Codings WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30795: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: This issue was addressed with improved checks. CVE-2021-30797: Ivan Fratric of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30799: Sergei Glazunov of Google Project Zero Wi-Fi Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Joining a malicious Wi-Fi network may result in a denial of service or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30800: vm_call, Nozhdar Abdulkhaleq Shukri Additional recognition Assets We would like to acknowledge Cees Elzinga for their assistance. CoreText We would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for their assistance. Safari We would like to acknowledge an anonymous researcher for their assistance. Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About * The version after applying this update will be "14.7" Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmD4r8YACgkQZcsbuWJ6 jjB5LBAAkEy25fNpo8rg42bsyJwWsSQQxPN79JFxQ6L8tqdsM+MZk86dUKtsRQ47 mxarMf4uBwiIOtrGSCGHLIxXAzLqPY47NDhO+ls0dVxGMETkoR/287AeLnw2ITh3 DM0H/pco4hRhPh8neYTMjNPMAgkepx+r7IqbaHWapn42nRC4/2VkEtVGltVDLs3L K0UQP0cjy2w9KvRF33H3uKNCaCTJrVkDBLKWC7rPPpomwp3bfmbQHjs0ixV5Y8l5 3MfNmCuhIt34zAjVELvbE/PUXgkmsECbXHNZOct7ZLAbceneVKtSmynDtoEN0ajM JiJ6j+FCtdfB3xHk3cHqB6sQZm7fDxdK3z91MZvSZwwmdhJeHD/TxcItRlHNOYA1 FSi0Q954DpIqz3Fs4DGE7Vwz0g5+o5qup8cnw9oLXBdqZwWANuLsQlHlioPbcDhl r1DmwtghmDYFUeSMnzHu/iuRepEju+BRMS3ybCm5j+I3kyvAV8pyvqNNRLfJn+w+ Wl/lwXTtXbgsNPR7WJCBJffxB0gOGZaIG1blSGCY89t2if0vD95R5sRsrnaxuqWc qmtRdBfbmjxk/G+6t1sd4wFglTNovHiLIHXh17cwdIWMB35yFs7VA35833/rF4Oo jOF1D12o58uAewxAsK+cTixe7I9U5Awkad2Jz19V3qHnRWGqtVg\x8e1h -----END PGP SIGNATURE----- . CVE-2021-30766: Liu Long of Ant Security Light-Year Lab CVE-2021-30765: Liu Long of Ant Security Light-Year Lab IOKit Available for: macOS Big Sur Impact: A local attacker may be able to execute code on the Apple T2 Security Chip Description: Multiple issues were addressed with improved logic. CVE-2021-30793: Zuozhi Fan (@pattern_F_) of Ant Security TianQiong Lab Kext Management Available for: macOS Big Sur Impact: A malicious application may be able to bypass Privacy preferences Description: This issue was addressed with improved entitlements. Alternatively, on your watch, select "My Watch > General > About"

A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, tvOS 14.7, watchOS 7.6. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. APPLE-SA-2021-07-21-6 tvOS 14.7. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-07-21-1 iOS 14.7 and iPadOS 14.7 iOS 14.7 and iPadOS 14.7 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212601. iOS 14.7 released July 19, 2021; iPadOS 14.7 released July 21, 2021 ActionKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A shortcut may be able to bypass Internet permission requirements Description: An input validation issue was addressed with improved input validation. CVE-2021-30763: Zachary Keffaber (@QuickUpdate5) Audio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30781: tr3e AVEVideoEncoder Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2021-30748: George Nosenko CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2021-30775: JunDong Xie of Ant Security Light-Year Lab CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Playing a malicious audio file may lead to an unexpected application termination Description: A logic issue was addressed with improved validation. CVE-2021-30776: JunDong Xie of Ant Security Light-Year Lab CoreGraphics Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution Description: A race condition was addressed with improved state handling. CVE-2021-30786: ryuzaki CoreText Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30789: Mickey Jin (@patch1t) of Trend Micro, Sunglin of Knownsec 404 team Crash Reporter Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to gain root privileges Description: A logic issue was addressed with improved validation. CVE-2021-30774: Yizhuo Wang of Group of Software Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University CVMS Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to gain root privileges Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video Communications dyld Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved validation. CVE-2021-30768: Linus Henze (pinauten.de) Find My Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to access Find My data Description: A permissions issue was addressed with improved validation. CVE-2021-30804: Csaba Fitzl (@theevilbit) of Offensive Security FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An integer overflow was addressed through improved input validation. CVE-2021-30760: Sunglin of Knownsec 404 team FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents Description: This issue was addressed with improved checks. CVE-2021-30788: tr3e working with Trend Micro Zero Day Initiative FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: A stack overflow was addressed with improved input validation. CVE-2021-30759: hjy79425575 working with Trend Micro Zero Day Initiative Identity Service Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to bypass code signing checks Description: An issue in code signature validation was addressed with improved checks. CVE-2021-30773: Linus Henze (pinauten.de) Image Processing Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30802: Matthew Denton of Google Chrome Security ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30779: Jzhu, Ye Zhang(@co0py_Cat) of Baidu Security ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A buffer overflow was addressed with improved bounds checking. CVE-2021-30785: CFF of Topsec Alpha Team, Mickey Jin (@patch1t) of Trend Micro Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication Description: A logic issue was addressed with improved state management. CVE-2021-30769: Linus Henze (pinauten.de) Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations Description: A logic issue was addressed with improved validation. CVE-2021-30770: Linus Henze (pinauten.de) libxml2 Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A remote attacker may be able to cause arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-3518 Measure Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Multiple issues in libwebp Description: Multiple issues were addressed by updating to version 1.2.0. CVE-2018-25010 CVE-2018-25011 CVE-2018-25014 CVE-2020-36328 CVE-2020-36329 CVE-2020-36330 CVE-2020-36331 Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to a denial of service Description: A logic issue was addressed with improved validation. CVE-2021-30796: Mickey Jin (@patch1t) of Trend Micro Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: An out-of-bounds write was addressed with improved input validation. CVE-2021-30792: Anonymous working with Trend Micro Zero Day Initiative Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted file may disclose user information Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30791: Anonymous working with Trend Micro Zero Day Initiative TCC Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to bypass certain Privacy preferences Description: A logic issue was addressed with improved state management. CVE-2021-30798: Mickey Jin (@patch1t) of Trend Micro WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved state handling. CVE-2021-30758: Christoph Guttandin of Media Codings WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30795: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: This issue was addressed with improved checks. CVE-2021-30797: Ivan Fratric of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30799: Sergei Glazunov of Google Project Zero Wi-Fi Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Joining a malicious Wi-Fi network may result in a denial of service or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30800: vm_call, Nozhdar Abdulkhaleq Shukri Additional recognition Assets We would like to acknowledge Cees Elzinga for their assistance. CoreText We would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for their assistance. Safari We would like to acknowledge an anonymous researcher for their assistance. Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About * The version after applying this update will be "14.7" Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmD4r8YACgkQZcsbuWJ6 jjB5LBAAkEy25fNpo8rg42bsyJwWsSQQxPN79JFxQ6L8tqdsM+MZk86dUKtsRQ47 mxarMf4uBwiIOtrGSCGHLIxXAzLqPY47NDhO+ls0dVxGMETkoR/287AeLnw2ITh3 DM0H/pco4hRhPh8neYTMjNPMAgkepx+r7IqbaHWapn42nRC4/2VkEtVGltVDLs3L K0UQP0cjy2w9KvRF33H3uKNCaCTJrVkDBLKWC7rPPpomwp3bfmbQHjs0ixV5Y8l5 3MfNmCuhIt34zAjVELvbE/PUXgkmsECbXHNZOct7ZLAbceneVKtSmynDtoEN0ajM JiJ6j+FCtdfB3xHk3cHqB6sQZm7fDxdK3z91MZvSZwwmdhJeHD/TxcItRlHNOYA1 FSi0Q954DpIqz3Fs4DGE7Vwz0g5+o5qup8cnw9oLXBdqZwWANuLsQlHlioPbcDhl r1DmwtghmDYFUeSMnzHu/iuRepEju+BRMS3ybCm5j+I3kyvAV8pyvqNNRLfJn+w+ Wl/lwXTtXbgsNPR7WJCBJffxB0gOGZaIG1blSGCY89t2if0vD95R5sRsrnaxuqWc qmtRdBfbmjxk/G+6t1sd4wFglTNovHiLIHXh17cwdIWMB35yFs7VA35833/rF4Oo jOF1D12o58uAewxAsK+cTixe7I9U5Awkad2Jz19V3qHnRWGqtVg\x8e1h -----END PGP SIGNATURE----- . Alternatively, on your watch, select "My Watch > General > About"

An input validation issue was addressed with improved input validation. This issue is fixed in iOS 14.7, watchOS 7.6. A shortcut may be able to bypass Internet permission requirements. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. APPLE-SA-2021-07-21-5 watchOS 7.6. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-07-21-1 iOS 14.7 and iPadOS 14.7 iOS 14.7 and iPadOS 14.7 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212601. iOS 14.7 released July 19, 2021; iPadOS 14.7 released July 21, 2021 ActionKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A shortcut may be able to bypass Internet permission requirements Description: An input validation issue was addressed with improved input validation. CVE-2021-30763: Zachary Keffaber (@QuickUpdate5) Audio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30781: tr3e AVEVideoEncoder Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2021-30748: George Nosenko CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2021-30775: JunDong Xie of Ant Security Light-Year Lab CoreAudio Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Playing a malicious audio file may lead to an unexpected application termination Description: A logic issue was addressed with improved validation. CVE-2021-30776: JunDong Xie of Ant Security Light-Year Lab CoreGraphics Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution Description: A race condition was addressed with improved state handling. CVE-2021-30786: ryuzaki CoreText Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30789: Mickey Jin (@patch1t) of Trend Micro, Sunglin of Knownsec 404 team Crash Reporter Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to gain root privileges Description: A logic issue was addressed with improved validation. CVE-2021-30774: Yizhuo Wang of Group of Software Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University CVMS Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to gain root privileges Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video Communications dyld Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved validation. CVE-2021-30768: Linus Henze (pinauten.de) Find My Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to access Find My data Description: A permissions issue was addressed with improved validation. CVE-2021-30804: Csaba Fitzl (@theevilbit) of Offensive Security FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An integer overflow was addressed through improved input validation. CVE-2021-30760: Sunglin of Knownsec 404 team FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents Description: This issue was addressed with improved checks. CVE-2021-30788: tr3e working with Trend Micro Zero Day Initiative FontParser Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: A stack overflow was addressed with improved input validation. CVE-2021-30759: hjy79425575 working with Trend Micro Zero Day Initiative Identity Service Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to bypass code signing checks Description: An issue in code signature validation was addressed with improved checks. CVE-2021-30773: Linus Henze (pinauten.de) Image Processing Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30802: Matthew Denton of Google Chrome Security ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30779: Jzhu, Ye Zhang(@co0py_Cat) of Baidu Security ImageIO Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A buffer overflow was addressed with improved bounds checking. CVE-2021-30785: CFF of Topsec Alpha Team, Mickey Jin (@patch1t) of Trend Micro Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious attacker with arbitrary read and write capability may be able to bypass Pointer Authentication Description: A logic issue was addressed with improved state management. CVE-2021-30769: Linus Henze (pinauten.de) Kernel Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations Description: A logic issue was addressed with improved validation. CVE-2021-30770: Linus Henze (pinauten.de) libxml2 Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A remote attacker may be able to cause arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-3518 Measure Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Multiple issues in libwebp Description: Multiple issues were addressed by updating to version 1.2.0. CVE-2018-25010 CVE-2018-25011 CVE-2018-25014 CVE-2020-36328 CVE-2020-36329 CVE-2020-36330 CVE-2020-36331 Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to a denial of service Description: A logic issue was addressed with improved validation. CVE-2021-30796: Mickey Jin (@patch1t) of Trend Micro Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: An out-of-bounds write was addressed with improved input validation. CVE-2021-30792: Anonymous working with Trend Micro Zero Day Initiative Model I/O Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing a maliciously crafted file may disclose user information Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30791: Anonymous working with Trend Micro Zero Day Initiative TCC Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A malicious application may be able to bypass certain Privacy preferences Description: A logic issue was addressed with improved state management. CVE-2021-30798: Mickey Jin (@patch1t) of Trend Micro WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved state handling. CVE-2021-30758: Christoph Guttandin of Media Codings WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30795: Sergei Glazunov of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to code execution Description: This issue was addressed with improved checks. CVE-2021-30797: Ivan Fratric of Google Project Zero WebKit Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30799: Sergei Glazunov of Google Project Zero Wi-Fi Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: Joining a malicious Wi-Fi network may result in a denial of service or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30800: vm_call, Nozhdar Abdulkhaleq Shukri Additional recognition Assets We would like to acknowledge Cees Elzinga for their assistance. CoreText We would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for their assistance. Safari We would like to acknowledge an anonymous researcher for their assistance. Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Installation note: This update is available through iTunes and Software Update on your iOS device, and will not appear in your computer's Software Update application, or in the Apple Downloads site. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About * The version after applying this update will be "14.7" Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmD4r8YACgkQZcsbuWJ6 jjB5LBAAkEy25fNpo8rg42bsyJwWsSQQxPN79JFxQ6L8tqdsM+MZk86dUKtsRQ47 mxarMf4uBwiIOtrGSCGHLIxXAzLqPY47NDhO+ls0dVxGMETkoR/287AeLnw2ITh3 DM0H/pco4hRhPh8neYTMjNPMAgkepx+r7IqbaHWapn42nRC4/2VkEtVGltVDLs3L K0UQP0cjy2w9KvRF33H3uKNCaCTJrVkDBLKWC7rPPpomwp3bfmbQHjs0ixV5Y8l5 3MfNmCuhIt34zAjVELvbE/PUXgkmsECbXHNZOct7ZLAbceneVKtSmynDtoEN0ajM JiJ6j+FCtdfB3xHk3cHqB6sQZm7fDxdK3z91MZvSZwwmdhJeHD/TxcItRlHNOYA1 FSi0Q954DpIqz3Fs4DGE7Vwz0g5+o5qup8cnw9oLXBdqZwWANuLsQlHlioPbcDhl r1DmwtghmDYFUeSMnzHu/iuRepEju+BRMS3ybCm5j+I3kyvAV8pyvqNNRLfJn+w+ Wl/lwXTtXbgsNPR7WJCBJffxB0gOGZaIG1blSGCY89t2if0vD95R5sRsrnaxuqWc qmtRdBfbmjxk/G+6t1sd4wFglTNovHiLIHXh17cwdIWMB35yFs7VA35833/rF4Oo jOF1D12o58uAewxAsK+cTixe7I9U5Awkad2Jz19V3qHnRWGqtVg\x8e1h -----END PGP SIGNATURE----- . Alternatively, on your watch, select "My Watch > General > About"

An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Processing a maliciously crafted image may lead to arbitrary code execution. iOS and macOS Big Sur Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple macOS. Interaction with the ModelIO library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.The specific flaw exists within the ModelIO framework. Crafted data in an ABC file can trigger a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Processing a maliciously crafted file may disclose user information. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Apple macOS. Interaction with the ModelIO library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.The specific flaw exists within the ModelIO framework. Crafted data in an ABC file can trigger a read past the end of an allocated data structure. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. Information about the security content is also available at https://support.apple.com/HT212602. AMD Kernel Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved input validation. CVE-2021-30805: ABC Research s.r.o AppKit Available for: macOS Big Sur Impact: Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution Description: An information disclosure issue was addressed by removing the vulnerable code. CVE-2021-30790: hjy79425575 working with Trend Micro Zero Day Initiative Audio Available for: macOS Big Sur Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30781: tr3e AVEVideoEncoder Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2021-30748: George Nosenko CoreAudio Available for: macOS Big Sur Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2021-30775: JunDong Xie of Ant Security Light-Year Lab CoreAudio Available for: macOS Big Sur Impact: Playing a malicious audio file may lead to an unexpected application termination Description: A logic issue was addressed with improved validation. CVE-2021-30776: JunDong Xie of Ant Security Light-Year Lab CoreGraphics Available for: macOS Big Sur Impact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution Description: A race condition was addressed with improved state handling. CVE-2021-30786: ryuzaki CoreServices Available for: macOS Big Sur Impact: A malicious application may be able to gain root privileges Description: This issue was addressed with improved checks. CVE-2021-30772: Zhongcheng Li (CK01) CoreServices Available for: macOS Big Sur Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: An access issue was addressed with improved access restrictions. CVE-2021-30783: Ron Waisberg (@epsilan) CoreStorage Available for: macOS Big Sur Impact: A malicious application may be able to gain root privileges Description: An injection issue was addressed with improved validation. CVE-2021-30777: Tim Michaud(@TimGMichaud) of Zoom Video Communications and Gary Nield of ECSC Group plc CoreText Available for: macOS Big Sur Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30789: Mickey Jin (@patch1t) of Trend Micro, Sunglin of Knownsec 404 team Crash Reporter Available for: macOS Big Sur Impact: A malicious application may be able to gain root privileges Description: A logic issue was addressed with improved validation. CVE-2021-30774: Yizhuo Wang of Group of Software Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University CVMS Available for: macOS Big Sur Impact: A malicious application may be able to gain root privileges Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video Communications dyld Available for: macOS Big Sur Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved validation. CVE-2021-30768: Linus Henze (pinauten.de) FontParser Available for: macOS Big Sur Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An integer overflow was addressed through improved input validation. CVE-2021-30760: Sunglin of Knownsec 404 team FontParser Available for: macOS Big Sur Impact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents Description: This issue was addressed with improved checks. CVE-2021-30788: tr3e working with Trend Micro Zero Day Initiative FontParser Available for: macOS Big Sur Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: A stack overflow was addressed with improved input validation. CVE-2021-30759: hjy79425575 working with Trend Micro Zero Day Initiative Identity Services Available for: macOS Big Sur Impact: A malicious application may be able to access a user’s recent Contacts Description: A permissions issue was addressed with improved validation. CVE-2021-30803: Csaba Fitzl (@theevilbit) of Offensive Security ImageIO Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30779: Jzhu, Ye Zhang(@co0py_Cat) of Baidu Security ImageIO Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A buffer overflow was addressed with improved bounds checking. CVE-2021-30785: CFF of Topsec Alpha Team, Mickey Jin (@patch1t) of Trend Micro Intel Graphics Driver Available for: macOS Big Sur Impact: An application may be able to cause unexpected system termination or write kernel memory Description: This issue was addressed with improved checks. CVE-2021-30787: Anonymous working with Trend Micro Zero Day Initiative Intel Graphics Driver Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds write was addressed with improved input validation. CVE-2021-30766: Liu Long of Ant Security Light-Year Lab CVE-2021-30765: Liu Long of Ant Security Light-Year Lab IOKit Available for: macOS Big Sur Impact: A local attacker may be able to execute code on the Apple T2 Security Chip Description: Multiple issues were addressed with improved logic. CVE-2021-30784: George Nosenko Kernel Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: A logic issue was addressed with improved state management. CVE-2021-30793: Zuozhi Fan (@pattern_F_) of Ant Security TianQiong Lab Kext Management Available for: macOS Big Sur Impact: A malicious application may be able to bypass Privacy preferences Description: This issue was addressed with improved entitlements. CVE-2021-30778: Csaba Fitzl (@theevilbit) of Offensive Security libxml2 Available for: macOS Big Sur Impact: A remote attacker may be able to cause arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-3518 Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to a denial of service Description: A logic issue was addressed with improved validation. CVE-2021-30796: Mickey Jin (@patch1t) of Trend Micro Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: An out-of-bounds write was addressed with improved input validation. CVE-2021-30792: Anonymous working with Trend Micro Zero Day Initiative Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted file may disclose user information Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30791: Anonymous working with Trend Micro Zero Day Initiative Sandbox Available for: macOS Big Sur Impact: A malicious application may be able to access restricted files Description: This issue was addressed with improved checks. CVE-2021-30782: Csaba Fitzl (@theevilbit) of Offensive Security TCC Available for: macOS Big Sur Impact: A malicious application may be able to bypass certain Privacy preferences Description: A logic issue was addressed with improved state management. CVE-2021-30798: Mickey Jin (@patch1t) of Trend Micro WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved state handling. CVE-2021-30758: Christoph Guttandin of Media Codings WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30795: Sergei Glazunov of Google Project Zero WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to code execution Description: This issue was addressed with improved checks. CVE-2021-30797: Ivan Fratric of Google Project Zero WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30799: Sergei Glazunov of Google Project Zero Additional recognition configd We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. CoreText We would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for their assistance. crontabs We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Spotlight We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Installation note: This update may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/ Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmD4r8YACgkQZcsbuWJ6 jjAHog//cJsC4OL9lXnFSg2S4cf/eiIPNiUv4T2I5DvDFsmeUGF0hXsfKkOgNw+9 Mp4qW/3mzVDoB5nQpyjRie/zGNsmpEKLThakL7z9mJs+lYWhBJOJEZMlZqLD/7hZ dtBG2K28Ffw7ATeivEVtIY8LbAbPbwQqDd0HpUgtnJH6SWKL+9n4ZnppR8jJWmwi ltopPIMfzwzon0CejZU+SY2Kfpb5DnerNpthH6idTkgt8btqwoscKzmcvu0Ek8bh aq/0Mv/RbyUw8WIEZuPFICX+4yPVb/WiVFRVTGOiP/97EibqLGrQceiczBPJTfe4 D2aafbG+eyVMujjVMDPs1/q3T1GEZHBmETj7Pqigar/ymSfJfwnwYdhpPyYbffY7 iwUxvH5HFDeiotlMELeqdx/2sIVtMrx8IEtnaofevOcY1BP2gmQR+G849B0Rixn1 phCMK38NMp+jrWpdgx4MwO23puMBDWyRZdWn+dygwG3cPnr9/hdTOKB1B1wgpuys 3R5DbmSkOVWmtq+bumEafkywH7bA04SX9R7+jNwtXfEE82ToMJmEvLR5/PmCiMDM N22My4OWcjOjX8AT8wA732Vi6J2qytxMbkIupa794fy9Oea2WTPlFwcw1YKhP4NO Mvs1tHLJb/hwxc1Nyi4ojPZNYKNn6Gs/E16VEQt+X33bX3vU18E= =fuQ1 -----END PGP SIGNATURE-----

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. An application may be able to execute arbitrary code with kernel privileges. macOS Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. Apple macOS Big Sur is a mobile application APP of Apple (Apple). The vulnerability is caused by a boundary error in the Intel graphics driver. Local users can run a specially crafted program to trigger an out-of-bounds write and cause the system to terminate unexpectedly or write to kernel memory. The vulnerability could allow a local user to escalate privileges on the system. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-07-21-2 macOS Big Sur 11.5 macOS Big Sur 11.5 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212602. CVE-2021-30805: ABC Research s.r.o AppKit Available for: macOS Big Sur Impact: Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution Description: An information disclosure issue was addressed by removing the vulnerable code. CVE-2021-30790: hjy79425575 working with Trend Micro Zero Day Initiative Audio Available for: macOS Big Sur Impact: A local attacker may be able to cause unexpected application termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30748: George Nosenko CoreAudio Available for: macOS Big Sur Impact: Processing a maliciously crafted audio file may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2021-30775: JunDong Xie of Ant Security Light-Year Lab CoreAudio Available for: macOS Big Sur Impact: Playing a malicious audio file may lead to an unexpected application termination Description: A logic issue was addressed with improved validation. CVE-2021-30776: JunDong Xie of Ant Security Light-Year Lab CoreGraphics Available for: macOS Big Sur Impact: Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution Description: A race condition was addressed with improved state handling. CVE-2021-30786: ryuzaki CoreServices Available for: macOS Big Sur Impact: A malicious application may be able to gain root privileges Description: This issue was addressed with improved checks. CVE-2021-30772: Zhongcheng Li (CK01) CoreServices Available for: macOS Big Sur Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: An access issue was addressed with improved access restrictions. CVE-2021-30783: Ron Waisberg (@epsilan) CoreStorage Available for: macOS Big Sur Impact: A malicious application may be able to gain root privileges Description: An injection issue was addressed with improved validation. CVE-2021-30777: Tim Michaud(@TimGMichaud) of Zoom Video Communications and Gary Nield of ECSC Group plc CoreText Available for: macOS Big Sur Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30789: Mickey Jin (@patch1t) of Trend Micro, Sunglin of Knownsec 404 team Crash Reporter Available for: macOS Big Sur Impact: A malicious application may be able to gain root privileges Description: A logic issue was addressed with improved validation. CVE-2021-30774: Yizhuo Wang of Group of Software Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University CVMS Available for: macOS Big Sur Impact: A malicious application may be able to gain root privileges Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video Communications dyld Available for: macOS Big Sur Impact: A sandboxed process may be able to circumvent sandbox restrictions Description: A logic issue was addressed with improved validation. CVE-2021-30768: Linus Henze (pinauten.de) FontParser Available for: macOS Big Sur Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: An integer overflow was addressed through improved input validation. CVE-2021-30760: Sunglin of Knownsec 404 team FontParser Available for: macOS Big Sur Impact: Processing a maliciously crafted tiff file may lead to a denial-of-service or potentially disclose memory contents Description: This issue was addressed with improved checks. CVE-2021-30788: tr3e working with Trend Micro Zero Day Initiative FontParser Available for: macOS Big Sur Impact: Processing a maliciously crafted font file may lead to arbitrary code execution Description: A stack overflow was addressed with improved input validation. CVE-2021-30759: hjy79425575 working with Trend Micro Zero Day Initiative Identity Services Available for: macOS Big Sur Impact: A malicious application may be able to access a user’s recent Contacts Description: A permissions issue was addressed with improved validation. CVE-2021-30803: Csaba Fitzl (@theevilbit) of Offensive Security ImageIO Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-30779: Jzhu, Ye Zhang(@co0py_Cat) of Baidu Security ImageIO Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A buffer overflow was addressed with improved bounds checking. CVE-2021-30785: CFF of Topsec Alpha Team, Mickey Jin (@patch1t) of Trend Micro Intel Graphics Driver Available for: macOS Big Sur Impact: An application may be able to cause unexpected system termination or write kernel memory Description: This issue was addressed with improved checks. CVE-2021-30787: Anonymous working with Trend Micro Zero Day Initiative Intel Graphics Driver Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds write was addressed with improved input validation. CVE-2021-30766: Liu Long of Ant Security Light-Year Lab CVE-2021-30765: Liu Long of Ant Security Light-Year Lab IOKit Available for: macOS Big Sur Impact: A local attacker may be able to execute code on the Apple T2 Security Chip Description: Multiple issues were addressed with improved logic. CVE-2021-30793: Zuozhi Fan (@pattern_F_) of Ant Security TianQiong Lab Kext Management Available for: macOS Big Sur Impact: A malicious application may be able to bypass Privacy preferences Description: This issue was addressed with improved entitlements. CVE-2021-30778: Csaba Fitzl (@theevilbit) of Offensive Security libxml2 Available for: macOS Big Sur Impact: A remote attacker may be able to cause arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-3518 Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to a denial of service Description: A logic issue was addressed with improved validation. CVE-2021-30796: Mickey Jin (@patch1t) of Trend Micro Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: An out-of-bounds write was addressed with improved input validation. CVE-2021-30792: Anonymous working with Trend Micro Zero Day Initiative Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted file may disclose user information Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30791: Anonymous working with Trend Micro Zero Day Initiative Sandbox Available for: macOS Big Sur Impact: A malicious application may be able to access restricted files Description: This issue was addressed with improved checks. CVE-2021-30782: Csaba Fitzl (@theevilbit) of Offensive Security TCC Available for: macOS Big Sur Impact: A malicious application may be able to bypass certain Privacy preferences Description: A logic issue was addressed with improved state management. CVE-2021-30798: Mickey Jin (@patch1t) of Trend Micro WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A type confusion issue was addressed with improved state handling. CVE-2021-30758: Christoph Guttandin of Media Codings WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-30795: Sergei Glazunov of Google Project Zero WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to code execution Description: This issue was addressed with improved checks. CVE-2021-30797: Ivan Fratric of Google Project Zero WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30799: Sergei Glazunov of Google Project Zero Additional recognition configd We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. CoreText We would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for their assistance. crontabs We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Sandbox We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Spotlight We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security for their assistance. Installation note: This update may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/ Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEbURczHs1TP07VIfuZcsbuWJ6jjAFAmD4r8YACgkQZcsbuWJ6 jjAHog//cJsC4OL9lXnFSg2S4cf/eiIPNiUv4T2I5DvDFsmeUGF0hXsfKkOgNw+9 Mp4qW/3mzVDoB5nQpyjRie/zGNsmpEKLThakL7z9mJs+lYWhBJOJEZMlZqLD/7hZ dtBG2K28Ffw7ATeivEVtIY8LbAbPbwQqDd0HpUgtnJH6SWKL+9n4ZnppR8jJWmwi ltopPIMfzwzon0CejZU+SY2Kfpb5DnerNpthH6idTkgt8btqwoscKzmcvu0Ek8bh aq/0Mv/RbyUw8WIEZuPFICX+4yPVb/WiVFRVTGOiP/97EibqLGrQceiczBPJTfe4 D2aafbG+eyVMujjVMDPs1/q3T1GEZHBmETj7Pqigar/ymSfJfwnwYdhpPyYbffY7 iwUxvH5HFDeiotlMELeqdx/2sIVtMrx8IEtnaofevOcY1BP2gmQR+G849B0Rixn1 phCMK38NMp+jrWpdgx4MwO23puMBDWyRZdWn+dygwG3cPnr9/hdTOKB1B1wgpuys 3R5DbmSkOVWmtq+bumEafkywH7bA04SX9R7+jNwtXfEE82ToMJmEvLR5/PmCiMDM N22My4OWcjOjX8AT8wA732Vi6J2qytxMbkIupa794fy9Oea2WTPlFwcw1YKhP4NO Mvs1tHLJb/hwxc1Nyi4ojPZNYKNn6Gs/E16VEQt+X33bX3vU18E= =fuQ1 -----END PGP SIGNATURE-----