ID

VAR-202109-1368


CVE

CVE-2021-30758


TITLE

Apple macOS Big Sur Security hole

Trust: 0.6

sources: CNNVD: CNNVD-202107-1645

DESCRIPTION

A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.7, Safari 14.1.2, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution. APPLE-SA-2021-07-21-7 Safari 14.1.2. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-4945-1 security@debian.org https://www.debian.org/security/ Alberto Garcia July 28, 2021 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : webkit2gtk CVE ID : CVE-2021-21775 CVE-2021-21779 CVE-2021-30663 CVE-2021-30665 CVE-2021-30689 CVE-2021-30720 CVE-2021-30734 CVE-2021-30744 CVE-2021-30749 CVE-2021-30758 CVE-2021-30795 CVE-2021-30797 CVE-2021-30799 The following vulnerabilities have been discovered in the webkit2gtk web engine: CVE-2021-21775 Marcin Towalski discovered that a specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage. CVE-2021-21779 Marcin Towalski discovered that a specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage. Apple is aware of a report that this issue may have been actively exploited. CVE-2021-30720 David Schutz discovered that a malicious website may be able to access restricted ports on arbitrary servers. For the stable distribution (buster), these problems have been fixed in version 2.32.3-1~deb10u1. We recommend that you upgrade your webkit2gtk packages. Alternatively, on your watch, select "My Watch > General > About". -----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-2021-30786: 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-2021-30766: 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. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202202-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: WebkitGTK+: Multiple vulnerabilities Date: February 01, 2022 Bugs: #779175, #801400, #813489, #819522, #820434, #829723, #831739 ID: 202202-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======= Multiple vulnerabilities have been found in WebkitGTK+, the worst of which could result in the arbitrary execution of code. Background ========= WebKitGTK+ is a full-featured port of the WebKit rendering engine, suitable for projects requiring any kind of web integration, from hybrid HTML/CSS applications to full-fledged web browsers. Affected packages ================ ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-libs/webkit-gtk < 2.34.4 >= 2.34.4 Description ========== Multiple vulnerabilities have been discovered in WebkitGTK+. Please review the CVE identifiers referenced below for details. Workaround ========= There is no known workaround at this time. Resolution ========= All WebkitGTK+ users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-libs/webkit-gtk-2.34.4" References ========= [ 1 ] CVE-2021-30848 https://nvd.nist.gov/vuln/detail/CVE-2021-30848 [ 2 ] CVE-2021-30888 https://nvd.nist.gov/vuln/detail/CVE-2021-30888 [ 3 ] CVE-2021-30682 https://nvd.nist.gov/vuln/detail/CVE-2021-30682 [ 4 ] CVE-2021-30889 https://nvd.nist.gov/vuln/detail/CVE-2021-30889 [ 5 ] CVE-2021-30666 https://nvd.nist.gov/vuln/detail/CVE-2021-30666 [ 6 ] CVE-2021-30665 https://nvd.nist.gov/vuln/detail/CVE-2021-30665 [ 7 ] CVE-2021-30890 https://nvd.nist.gov/vuln/detail/CVE-2021-30890 [ 8 ] CVE-2021-30661 https://nvd.nist.gov/vuln/detail/CVE-2021-30661 [ 9 ] WSA-2021-0005 https://webkitgtk.org/security/WSA-2021-0005.html [ 10 ] CVE-2021-30761 https://nvd.nist.gov/vuln/detail/CVE-2021-30761 [ 11 ] CVE-2021-30897 https://nvd.nist.gov/vuln/detail/CVE-2021-30897 [ 12 ] CVE-2021-30823 https://nvd.nist.gov/vuln/detail/CVE-2021-30823 [ 13 ] CVE-2021-30734 https://nvd.nist.gov/vuln/detail/CVE-2021-30734 [ 14 ] CVE-2021-30934 https://nvd.nist.gov/vuln/detail/CVE-2021-30934 [ 15 ] CVE-2021-1871 https://nvd.nist.gov/vuln/detail/CVE-2021-1871 [ 16 ] CVE-2021-30762 https://nvd.nist.gov/vuln/detail/CVE-2021-30762 [ 17 ] WSA-2021-0006 https://webkitgtk.org/security/WSA-2021-0006.html [ 18 ] CVE-2021-30797 https://nvd.nist.gov/vuln/detail/CVE-2021-30797 [ 19 ] CVE-2021-30936 https://nvd.nist.gov/vuln/detail/CVE-2021-30936 [ 20 ] CVE-2021-30663 https://nvd.nist.gov/vuln/detail/CVE-2021-30663 [ 21 ] CVE-2021-1825 https://nvd.nist.gov/vuln/detail/CVE-2021-1825 [ 22 ] CVE-2021-30951 https://nvd.nist.gov/vuln/detail/CVE-2021-30951 [ 23 ] CVE-2021-30952 https://nvd.nist.gov/vuln/detail/CVE-2021-30952 [ 24 ] CVE-2021-1788 https://nvd.nist.gov/vuln/detail/CVE-2021-1788 [ 25 ] CVE-2021-1820 https://nvd.nist.gov/vuln/detail/CVE-2021-1820 [ 26 ] CVE-2021-30953 https://nvd.nist.gov/vuln/detail/CVE-2021-30953 [ 27 ] CVE-2021-30749 https://nvd.nist.gov/vuln/detail/CVE-2021-30749 [ 28 ] CVE-2021-30849 https://nvd.nist.gov/vuln/detail/CVE-2021-30849 [ 29 ] CVE-2021-1826 https://nvd.nist.gov/vuln/detail/CVE-2021-1826 [ 30 ] CVE-2021-30836 https://nvd.nist.gov/vuln/detail/CVE-2021-30836 [ 31 ] CVE-2021-30954 https://nvd.nist.gov/vuln/detail/CVE-2021-30954 [ 32 ] CVE-2021-30984 https://nvd.nist.gov/vuln/detail/CVE-2021-30984 [ 33 ] CVE-2021-30851 https://nvd.nist.gov/vuln/detail/CVE-2021-30851 [ 34 ] CVE-2021-30758 https://nvd.nist.gov/vuln/detail/CVE-2021-30758 [ 35 ] CVE-2021-42762 https://nvd.nist.gov/vuln/detail/CVE-2021-42762 [ 36 ] CVE-2021-1844 https://nvd.nist.gov/vuln/detail/CVE-2021-1844 [ 37 ] CVE-2021-30689 https://nvd.nist.gov/vuln/detail/CVE-2021-30689 [ 38 ] CVE-2021-45482 https://nvd.nist.gov/vuln/detail/CVE-2021-45482 [ 39 ] CVE-2021-30858 https://nvd.nist.gov/vuln/detail/CVE-2021-30858 [ 40 ] CVE-2021-21779 https://nvd.nist.gov/vuln/detail/CVE-2021-21779 [ 41 ] WSA-2021-0004 https://webkitgtk.org/security/WSA-2021-0004.html [ 42 ] CVE-2021-30846 https://nvd.nist.gov/vuln/detail/CVE-2021-30846 [ 43 ] CVE-2021-30744 https://nvd.nist.gov/vuln/detail/CVE-2021-30744 [ 44 ] CVE-2021-30809 https://nvd.nist.gov/vuln/detail/CVE-2021-30809 [ 45 ] CVE-2021-30884 https://nvd.nist.gov/vuln/detail/CVE-2021-30884 [ 46 ] CVE-2021-30720 https://nvd.nist.gov/vuln/detail/CVE-2021-30720 [ 47 ] CVE-2021-30799 https://nvd.nist.gov/vuln/detail/CVE-2021-30799 [ 48 ] CVE-2021-30795 https://nvd.nist.gov/vuln/detail/CVE-2021-30795 [ 49 ] CVE-2021-1817 https://nvd.nist.gov/vuln/detail/CVE-2021-1817 [ 50 ] CVE-2021-21775 https://nvd.nist.gov/vuln/detail/CVE-2021-21775 [ 51 ] CVE-2021-30887 https://nvd.nist.gov/vuln/detail/CVE-2021-30887 [ 52 ] CVE-2021-21806 https://nvd.nist.gov/vuln/detail/CVE-2021-21806 [ 53 ] CVE-2021-30818 https://nvd.nist.gov/vuln/detail/CVE-2021-30818 Availability =========== This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202202-01 Concerns? ======== Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ====== Copyright 2022 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5

Trust: 1.71

sources: NVD: CVE-2021-30758 // VULHUB: VHN-390491 // VULMON: CVE-2021-30758 // PACKETSTORM: 169087 // PACKETSTORM: 163650 // PACKETSTORM: 163651 // PACKETSTORM: 163652 // PACKETSTORM: 163645 // PACKETSTORM: 163646 // PACKETSTORM: 165794

AFFECTED PRODUCTS

vendor:applemodel:watchosscope:ltversion:7.6

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vendor:applemodel:safariscope:ltversion:14.1.2

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vendor:applemodel:iphone osscope:ltversion:14.7

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vendor:applemodel:tvosscope:ltversion:14.7

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vendor:applemodel:macosscope:ltversion:11.5

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sources: NVD: CVE-2021-30758

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-30758
value: HIGH

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CNNVD: CNNVD-202107-1645
value: HIGH

Trust: 0.6

VULHUB: VHN-390491
value: MEDIUM

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nvd@nist.gov: CVE-2021-30758
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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VULHUB: VHN-390491
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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nvd@nist.gov: CVE-2021-30758
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

sources: VULHUB: VHN-390491 // CNNVD: CNNVD-202107-1645 // NVD: CVE-2021-30758

PROBLEMTYPE DATA

problemtype:CWE-843

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sources: VULHUB: VHN-390491 // NVD: CVE-2021-30758

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202107-1645

TYPE

other

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sources: CNNVD: CNNVD-202107-1645

PATCH

title:Apple macOS Big Sur Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=157251

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sources: CNNVD: CNNVD-202107-1645

EXTERNAL IDS

db:NVDid:CVE-2021-30758

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db:PACKETSTORMid:165794

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db:PACKETSTORMid:164872

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db:PACKETSTORMid:163645

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db:CS-HELPid:SB2021080506

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db:CS-HELPid:SB2021072217

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db:CS-HELPid:SB2021072919

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db:AUSCERTid:ESB-2021.2488

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db:AUSCERTid:ESB-2021.3779

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db:AUSCERTid:ESB-2022.0245

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db:AUSCERTid:ESB-2021.2787

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db:AUSCERTid:ESB-2021.2563

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db:AUSCERTid:ESB-2021.2622

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db:CNNVDid:CNNVD-202107-1645

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db:VULHUBid:VHN-390491

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db:VULMONid:CVE-2021-30758

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db:PACKETSTORMid:169087

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db:PACKETSTORMid:163650

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db:PACKETSTORMid:163651

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db:PACKETSTORMid:163652

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db:PACKETSTORMid:163646

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sources: VULHUB: VHN-390491 // VULMON: CVE-2021-30758 // PACKETSTORM: 169087 // PACKETSTORM: 163650 // PACKETSTORM: 163651 // PACKETSTORM: 163652 // PACKETSTORM: 163645 // PACKETSTORM: 163646 // PACKETSTORM: 165794 // CNNVD: CNNVD-202107-1645 // NVD: CVE-2021-30758

REFERENCES

url:https://support.apple.com/en-us/ht212602

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url:https://support.apple.com/en-us/ht212601

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url:https://support.apple.com/en-us/ht212604

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url:https://support.apple.com/en-us/ht212605

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url:https://support.apple.com/en-us/ht212606

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30758

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url:https://www.auscert.org.au/bulletins/esb-2022.0245

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url:https://www.cybersecurity-help.cz/vdb/sb2021080506

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url:https://access.redhat.com/security/cve/cve-2021-30758

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url:https://www.auscert.org.au/bulletins/esb-2021.3779

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url:https://www.auscert.org.au/bulletins/esb-2021.2622

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url:https://www.auscert.org.au/bulletins/esb-2021.2787

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url:https://packetstormsecurity.com/files/164872/red-hat-security-advisory-2021-4381-05.html

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url:https://vigilance.fr/vulnerability/webkitgtk-multiple-vulnerabilities-36009

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url:https://packetstormsecurity.com/files/163645/apple-security-advisory-2021-07-21-1.html

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url:https://www.auscert.org.au/bulletins/esb-2021.2488

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url:https://www.cybersecurity-help.cz/vdb/sb2021072217

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url:https://vigilance.fr/vulnerability/apple-macos-multiple-vulnerabilities-35970

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url:https://www.auscert.org.au/bulletins/esb-2021.2563

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url:https://www.cybersecurity-help.cz/vdb/sb2021072919

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url:https://packetstormsecurity.com/files/165794/gentoo-linux-security-advisory-202202-01.html

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30795

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30797

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url:https://www.apple.com/support/security/pgp/

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url:https://support.apple.com/kb/ht201222

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30768

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30781

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30788

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30776

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30780

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30759

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30789

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30775

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30779

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30774

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30760

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30785

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30773

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30770

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30769

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url:https://nvd.nist.gov/vuln/detail/cve-2021-21779

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30665

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30749

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30689

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30720

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30663

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30744

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url:https://nvd.nist.gov/vuln/detail/cve-2021-21775

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30734

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30799

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url:https://nvd.nist.gov/vuln/detail/cve-2021-3518

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30763

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30786

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30748

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url:http://seclists.org/fulldisclosure/2021/jul/60

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url:https://threatpost.com/apple-iphone-pegasus-zero-day/168040/

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url:https://www.debian.org/security/faq

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url:https://security-tracker.debian.org/tracker/webkit2gtk

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url:https://www.debian.org/security/

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url:https://support.apple.com/kb/ht204641

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30798

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url:https://support.apple.com/ht212605.

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url:https://support.apple.com/ht212604.

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30802

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url:https://support.apple.com/ht212606.

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url:https://support.apple.com/ht212601.

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url:https://nvd.nist.gov/vuln/detail/cve-2020-36331

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url:https://nvd.nist.gov/vuln/detail/cve-2020-36329

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url:https://www.apple.com/itunes/

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url:https://nvd.nist.gov/vuln/detail/cve-2018-25010

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url:https://nvd.nist.gov/vuln/detail/cve-2018-25014

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url:https://nvd.nist.gov/vuln/detail/cve-2020-36328

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url:https://nvd.nist.gov/vuln/detail/cve-2020-36330

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url:https://nvd.nist.gov/vuln/detail/cve-2018-25011

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30791

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30777

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30790

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30787

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30766

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30765

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url:https://support.apple.com/downloads/

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30772

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url:https://support.apple.com/ht212602.

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30782

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30784

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30778

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30783

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url:https://nvd.nist.gov/vuln/detail/cve-2021-1844

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30984

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30849

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30953

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url:https://nvd.nist.gov/vuln/detail/cve-2021-1820

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30851

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url:https://security.gentoo.org/

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30952

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30887

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30762

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30846

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url:https://webkitgtk.org/security/wsa-2021-0005.html

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30884

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30858

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30682

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30897

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30936

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30954

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30890

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url:https://nvd.nist.gov/vuln/detail/cve-2021-1817

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url:https://nvd.nist.gov/vuln/detail/cve-2021-42762

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30818

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url:https://security.gentoo.org/glsa/202202-01

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url:https://nvd.nist.gov/vuln/detail/cve-2021-45482

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url:https://nvd.nist.gov/vuln/detail/cve-2021-1871

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30809

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url:https://nvd.nist.gov/vuln/detail/cve-2021-1825

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30661

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30666

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url:https://nvd.nist.gov/vuln/detail/cve-2021-1826

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30951

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url:https://webkitgtk.org/security/wsa-2021-0004.html

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30889

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30823

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30761

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30888

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30934

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30848

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url:https://nvd.nist.gov/vuln/detail/cve-2021-1788

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url:https://creativecommons.org/licenses/by-sa/2.5

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url:https://webkitgtk.org/security/wsa-2021-0006.html

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url:https://nvd.nist.gov/vuln/detail/cve-2021-21806

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url:https://nvd.nist.gov/vuln/detail/cve-2021-30836

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url:https://bugs.gentoo.org.

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sources: VULHUB: VHN-390491 // VULMON: CVE-2021-30758 // PACKETSTORM: 169087 // PACKETSTORM: 163650 // PACKETSTORM: 163651 // PACKETSTORM: 163652 // PACKETSTORM: 163645 // PACKETSTORM: 163646 // PACKETSTORM: 165794 // CNNVD: CNNVD-202107-1645 // NVD: CVE-2021-30758

CREDITS

Apple

Trust: 0.5

sources: PACKETSTORM: 163650 // PACKETSTORM: 163651 // PACKETSTORM: 163652 // PACKETSTORM: 163645 // PACKETSTORM: 163646

SOURCES

db:VULHUBid:VHN-390491
db:VULMONid:CVE-2021-30758
db:PACKETSTORMid:169087
db:PACKETSTORMid:163650
db:PACKETSTORMid:163651
db:PACKETSTORMid:163652
db:PACKETSTORMid:163645
db:PACKETSTORMid:163646
db:PACKETSTORMid:165794
db:CNNVDid:CNNVD-202107-1645
db:NVDid:CVE-2021-30758

LAST UPDATE DATE

2026-02-07T20:41:42.519000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-390491date:2021-09-14T00:00:00
db:CNNVDid:CNNVD-202107-1645date:2022-02-07T00:00:00
db:NVDid:CVE-2021-30758date:2021-09-14T20:00:04.913

SOURCES RELEASE DATE

db:VULHUBid:VHN-390491date:2021-09-08T00:00:00
db:PACKETSTORMid:169087date:2021-07-28T19:12:00
db:PACKETSTORMid:163650date:2021-07-23T15:32:01
db:PACKETSTORMid:163651date:2021-07-23T15:35:22
db:PACKETSTORMid:163652date:2021-07-23T15:35:34
db:PACKETSTORMid:163645date:2021-07-23T15:29:39
db:PACKETSTORMid:163646date:2021-07-23T15:30:22
db:PACKETSTORMid:165794date:2022-02-01T17:03:05
db:CNNVDid:CNNVD-202107-1645date:2021-07-21T00:00:00
db:NVDid:CVE-2021-30758date:2021-09-08T14:15:10.107