VARIoT IoT vulnerabilities database
| VAR-202109-1328 | CVE-2021-30680 | macOS Vulnerability in |
CVSS V2: 4.6 CVSS V3: 7.8 Severity: HIGH |
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4. A local user may be able to load unsigned kernel extensions. macOS Exists in unspecified vulnerabilities.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 is a set of dedicated operating systems developed by Apple Corporation for Mac computers. There is a security feature vulnerability in macOS. The vulnerability originates in the Kext Management subsystem.
Information about the security content is also available at
https://support.apple.com/HT212529.
AMD
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: A logic issue was addressed with improved state
management.
CVE-2021-30678: Yu Wang of Didi Research America
AMD
Available for: macOS Big Sur
Impact: A local user may be able to cause unexpected system
termination or read kernel memory
Description: A logic issue was addressed with improved state
management.
CVE-2021-30676: shrek_wzw
App Store
Available for: macOS Big Sur
Impact: A malicious application may be able to break out of its
sandbox
Description: A path handling issue was addressed with improved
validation.
CVE-2021-30688: Thijs Alkemade of Computest Research Division
AppleScript
Available for: macOS Big Sur
Impact: A malicious application may bypass Gatekeeper checks
Description: A logic issue was addressed with improved state
management.
CVE-2021-30669: Yair Hoffmann
Audio
Available for: macOS Big Sur
Impact: Processing a maliciously crafted audio file may lead to
arbitrary code execution
Description: This issue was addressed with improved checks.
CVE-2021-30707: hjy79425575 working with Trend Micro Zero Day
Initiative
Audio
Available for: macOS Big Sur
Impact: Parsing a maliciously crafted audio file may lead to
disclosure of user information
Description: This issue was addressed with improved checks.
CVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro
Core Services
Available for: macOS Big Sur
Impact: A malicious application may be able to gain root privileges
Description: A validation issue existed in the handling of symlinks.
CVE-2021-30681: Zhongcheng Li (CK01)
CoreAudio
Available for: macOS Big Sur
Impact: Processing a maliciously crafted audio file may disclose
restricted memory
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30686: Mickey Jin of Trend Micro
Crash Reporter
Available for: macOS Big Sur
Impact: A malicious application may be able to modify protected parts
of the file system
Description: A logic issue was addressed with improved state
management.
CVE-2021-30727: Cees Elzinga
CVMS
Available for: macOS Big Sur
Impact: A local attacker may be able to elevate their privileges
Description: This issue was addressed with improved checks.
CVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro
Dock
Available for: macOS Big Sur
Impact: A malicious application may be able to access a user's call
history
Description: An access issue was addressed with improved access
restrictions.
CVE-2021-30673: Josh Parnham (@joshparnham)
Graphics Drivers
Available for: macOS Big Sur
Impact: A remote attacker may cause an unexpected application
termination or arbitrary code execution
Description: A logic issue was addressed with improved state
management.
CVE-2021-30684: Liu Long of Ant Security Light-Year Lab
Graphics Drivers
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: An out-of-bounds write issue was addressed with improved
bounds checking.
CVE-2021-30735: Jack Dates of RET2 Systems, Inc. (@ret2systems)
working with Trend Micro Zero Day Initiative
Heimdal
Available for: macOS Big Sur
Impact: A local user may be able to leak sensitive user information
Description: A logic issue was addressed with improved state
management.
CVE-2021-30697: Gabe Kirkpatrick (@gabe_k)
Heimdal
Available for: macOS Big Sur
Impact: A malicious application may cause a denial of service or
potentially disclose memory contents
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30710: Gabe Kirkpatrick (@gabe_k)
Heimdal
Available for: macOS Big Sur
Impact: A malicious application could execute arbitrary code leading
to compromise of user information
Description: A use after free issue was addressed with improved
memory management.
CVE-2021-30683: Gabe Kirkpatrick (@gabe_k)
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted image may lead to disclosure
of user information
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted image may lead to disclosure
of user information
Description: This issue was addressed with improved checks.
CVE-2021-30700: 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: This issue was addressed with improved checks.
CVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang of
Baidu Security
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted ASTC file may disclose
memory contents
Description: This issue was addressed with improved checks.
CVE-2021-30705: Ye Zhang of Baidu Security
Intel Graphics Driver
Available for: macOS Big Sur
Impact: A local user may be able to cause unexpected system
termination or read kernel memory
Description: An out-of-bounds read issue was addressed by removing
the vulnerable code.
CVE-2021-30719: an anonymous researcher working with Trend Micro Zero
Day Initiative
Intel Graphics Driver
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: An out-of-bounds write issue was addressed with improved
bounds checking.
CVE-2021-30728: Liu Long of Ant Security Light-Year Lab
CVE-2021-30726: Yinyi Wu(@3ndy1) of Qihoo 360 Vulcan Team
Kernel
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: A logic issue was addressed with improved validation.
CVE-2021-30740: Linus Henze (pinauten.de)
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-2021-30704: an anonymous researcher
Kernel
Available for: macOS Big Sur
Impact: Processing a maliciously crafted message may lead to a denial
of service
Description: A logic issue was addressed with improved state
management.
CVE-2021-30715: The UK's National Cyber Security Centre (NCSC)
Kernel
Available for: macOS Big Sur
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A buffer overflow was addressed with improved size
validation.
CVE-2021-30736: Ian Beer of Google Project Zero
Kernel
Available for: macOS Big Sur
Impact: A local attacker may be able to elevate their privileges
Description: A memory corruption issue was addressed with improved
validation.
CVE-2021-30739: Zuozhi Fan (@pattern_F_) of Ant Group Tianqiong
Security Lab
Kext Management
Available for: macOS Big Sur
Impact: A local user may be able to load unsigned kernel extensions
Description: A logic issue was addressed with improved state
management.
CVE-2021-30680: Csaba Fitzl (@theevilbit) of Offensive Security
LaunchServices
Available for: macOS Big Sur
Impact: A malicious application may be able to break out of its
sandbox
Description: This issue was addressed with improved environment
sanitization.
CVE-2021-30677: Ron Waisberg (@epsilan)
Login Window
Available for: macOS Big Sur
Impact: A person with physical access to a Mac may be able to bypass
Login Window
Description: A logic issue was addressed with improved state
management.
CVE-2021-30702: Jewel Lambert of Original Spin, LLC.
CVE-2021-30696: Fabian Ising and Damian Poddebniak of Münster
University of Applied Sciences
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An information disclosure issue was addressed with
improved state management.
CVE-2021-30723: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30691: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30692: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30694: Mickey Jin (@patch1t) of Trend Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may lead to
unexpected application termination or arbitrary code execution
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30725: Mickey Jin (@patch1t) of Trend Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30746: 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: A validation issue was addressed with improved logic.
CVE-2021-30693: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30695: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may lead to
unexpected application termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30708: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: This issue was addressed with improved checks.
CVE-2021-30709: Mickey Jin (@patch1t) of Trend Micro
NSOpenPanel
Available for: macOS Big Sur
Impact: An application may be able to gain elevated privileges
Description: This issue was addressed by removing the vulnerable
code.
CVE-2021-30679: Gabe Kirkpatrick (@gabe_k)
OpenLDAP
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause a denial of service
Description: This issue was addressed with improved checks.
CVE-2020-36226
CVE-2020-36227
CVE-2020-36223
CVE-2020-36224
CVE-2020-36225
CVE-2020-36221
CVE-2020-36228
CVE-2020-36222
CVE-2020-36230
CVE-2020-36229
PackageKit
Available for: macOS Big Sur
Impact: A malicious application may be able to overwrite arbitrary
files
Description: An issue with path validation logic for hardlinks was
addressed with improved path sanitization.
CVE-2021-30738: Qingyang Chen of Topsec Alpha Team and Csaba Fitzl
(@theevilbit) of Offensive Security
Security
Available for: macOS Big Sur
Impact: Processing a maliciously crafted certificate may lead to
arbitrary code execution
Description: A memory corruption issue in the ASN.1 decoder was
addressed by removing the vulnerable code.
CVE-2021-30737: xerub
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
perform denial of service
Description: A logic issue was addressed with improved state
management.
CVE-2021-30716: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
execute arbitrary code
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30717: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
leak sensitive user information
Description: A path handling issue was addressed with improved
validation.
CVE-2021-30721: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
leak sensitive user information
Description: An information disclosure issue was addressed with
improved state management.
CVE-2021-30722: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: A logic issue was addressed with improved state
management.
CVE-2021-30712: Aleksandar Nikolic of Cisco Talos
Software Update
Available for: macOS Big Sur
Impact: A person with physical access to a Mac may be able to bypass
Login Window during a software update
Description: This issue was addressed with improved checks.
CVE-2021-30668: Syrus Kimiagar and Danilo Paffi Monteiro
SoftwareUpdate
Available for: macOS Big Sur
Impact: A non-privileged user may be able to modify restricted
settings
Description: This issue was addressed with improved checks.
CVE-2021-30718: SiQian Wei of ByteDance Security
TCC
Available for: macOS Big Sur
Impact: A malicious application may be able to send unauthorized
Apple events to Finder
Description: A validation issue was addressed with improved logic.
CVE-2021-30671: Ryan Bell (@iRyanBell)
TCC
Available for: macOS Big Sur
Impact: A malicious application may be able to bypass Privacy
preferences. Apple is aware of a report that this issue may have been
actively exploited.
CVE-2021-30713: an anonymous researcher
WebKit
Available for: macOS Big Sur
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A cross-origin issue with iframe elements was addressed
with improved tracking of security origins.
CVE-2021-30744: Dan Hite of jsontop
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-2021-21779: Marcin Towalski of Cisco Talos
WebKit
Available for: macOS Big Sur
Impact: A malicious application may be able to leak sensitive user
information
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30682: an anonymous researcher and 1lastBr3ath
WebKit
Available for: macOS Big Sur
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A logic issue was addressed with improved state
management.
CVE-2021-30689: an anonymous researcher
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-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab,
ASU. working with Trend Micro Zero Day Initiative
CVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems)
working with Trend Micro Zero Day Initiative
WebKit
Available for: macOS Big Sur
Impact: A malicious website may be able to access restricted ports on
arbitrary servers
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30720: David Schütz (@xdavidhu)
WebRTC
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause a denial of service
Description: A null pointer dereference was addressed with improved
input validation.
CVE-2021-23841: Tavis Ormandy of Google
CVE-2021-30698: Tavis Ormandy of Google
Additional recognition
App Store
We would like to acknowledge Thijs Alkemade of Computest Research
Division for their assistance.
CoreCapture
We would like to acknowledge Zuozhi Fan (@pattern_F_) of Ant-
financial TianQiong Security Lab for their assistance.
ImageIO
We would like to acknowledge Jzhu working with Trend Micro Zero Day
Initiative and an anonymous researcher for their assistance.
Mail Drafts
We would like to acknowledge Lauritz Holtmann (@_lauritz_) for their
assistance.
WebKit
We would like to acknowledge Chris Salls (@salls) of Makai 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/
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| VAR-202109-1324 | CVE-2021-30675 | Boot Camp Out-of-bounds write vulnerability in |
CVSS V2: 6.8 CVSS V3: 7.8 Severity: HIGH |
A memory corruption issue was addressed with improved state management. This issue is fixed in Boot Camp 6.1.14. A malicious application may be able to elevate privileges. Boot Camp 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 Boot Camp is an application program of Apple (Apple). A utility that comes with your Mac that lets you switch between macOS and Windows. A buffer error vulnerability exists in Apple Boot Camp due to a boundary error. A local user could run a specially crafted program to trigger memory corruption and execute arbitrary code on the system with elevated privileges.
Information about the security content is also available at
https://support.apple.com/HT212517.
Boot Camp
Available for: Mac Pro (Late 2013 and later), MacBook Pro (Late 2013
and later), MacBook Air (Mid 2013 and later), Mac mini (Mid 2014 and
later), iMac (Mid 2014 and later), MacBook (Early 2015 and later),
iMac Pro (Late 2017)
Impact: A malicious application may be able to elevate privileges
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30675: MJ0011 of Kunlun Lab
* Boot Camp requires a Mac with an Intel processor.
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/
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| VAR-202109-1323 | CVE-2021-30674 | iOS and iPadOS Vulnerability in |
CVSS V2: 4.3 CVSS V3: 5.5 Severity: MEDIUM |
This issue was addressed with improved checks. This issue is fixed in iOS 14.6 and iPadOS 14.6. A malicious application may disclose restricted memory. 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. Apple iPadOS is an operating system for iPad tablet computers developed by Apple. An access control error vulnerability exists in Apple iPadOS due to improperly restricted access to kernel subsystems. The vulnerability could allow a local application to gain unauthorized access to restricted information. The following products and versions are affected: iPados: 14.0 18A373, 14.0.1 18A393, 14.1 18A8395, 14.2 18b92, 14.2 18b111, 14.3 18C66, 14.4 18d52, 14.4.1 18d61, 14.4.2 18D70, 14E199, 14.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2021-05-25-1 iOS 14.6 and iPadOS 14.6
iOS 14.6 and iPadOS 14.6 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT212528.
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: Processing a maliciously crafted audio file may lead to
arbitrary code execution
Description: This issue was addressed with improved checks.
CVE-2021-30707: hjy79425575 working with Trend Micro Zero Day
Initiative
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: Parsing a maliciously crafted audio file may lead to
disclosure of user information
Description: This issue was addressed with improved checks.
CVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro
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 cause unexpected system
termination or write kernel memory
Description: A race condition was addressed with improved state
handling.
CVE-2021-30714: @08Tc3wBB of ZecOps, and George Nosenko
CommCenter
Available for: iPhone 6s and later, iPad 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 accept invalid activation results
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30729: CHRISTIAN MINA
Core Services
Available for: iPhone 6s and later, iPad 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 validation issue existed in the handling of symlinks.
CVE-2021-30681: Zhongcheng Li (CK01)
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 disclose
restricted memory
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30686: Mickey Jin of Trend Micro
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 modify protected parts
of the file system
Description: A logic issue was addressed with improved state
management.
CVE-2021-30727: Cees Elzinga
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 local attacker may be able to elevate their privileges
Description: This issue was addressed with improved checks.
CVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro
Heimdal
Available for: iPhone 6s and later, iPad 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 user may be able to leak sensitive user information
Description: A logic issue was addressed with improved state
management.
CVE-2021-30697: Gabe Kirkpatrick (@gabe_k)
Heimdal
Available for: iPhone 6s and later, iPad 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 cause a denial of service or
potentially disclose memory contents
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30710: Gabe Kirkpatrick (@gabe_k)
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 disclosure
of user information
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360
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 disclosure
of user information
Description: This issue was addressed with improved checks.
CVE-2021-30700: 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: This issue was addressed with improved checks.
CVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang 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 ASTC file may disclose
memory contents
Description: This issue was addressed with improved checks.
CVE-2021-30705: Ye Zhang of Baidu Security
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 logic issue was addressed with improved validation.
CVE-2021-30740: 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: A malicious application may disclose restricted memory
Description: This issue was addressed with improved checks.
CVE-2021-30674: Siddharth Aeri (@b1n4r1b01)
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 application may be able to execute arbitrary code with
kernel privileges
Description: A logic issue was addressed with improved state
management.
CVE-2021-30704: an anonymous researcher
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: Processing a maliciously crafted message may lead to a denial
of service
Description: A logic issue was addressed with improved state
management.
CVE-2021-30715: The UK's National Cyber Security Centre (NCSC)
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 application may be able to execute arbitrary code with
kernel privileges
Description: A buffer overflow was addressed with improved size
validation.
CVE-2021-30736: Ian Beer of Google Project Zero
LaunchServices
Available for: iPhone 6s and later, iPad 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 break out of its
sandbox
Description: This issue was addressed with improved environment
sanitization.
CVE-2021-30677: Ron Waisberg (@epsilan)
Mail
Available for: iPhone 6s and later, iPad 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 mail message may lead to
unexpected memory modification or application termination
Description: A use after free issue was addressed with improved
memory management.
CVE-2021-30741: SYMaster of ZecOps Mobile EDR Team
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 information disclosure issue was addressed with
improved state management.
CVE-2021-30723: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30691: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30692: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30694: 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 USD file may lead to
unexpected application termination or arbitrary code execution
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30725: 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 USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30746: 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: A validation issue was addressed with improved logic.
CVE-2021-30693: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) 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 USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30695: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) 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 USD file may lead to
unexpected application termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30708: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) 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 USD file may disclose memory
contents
Description: This issue was addressed with improved checks.
CVE-2021-30709: Mickey Jin (@patch1t) of Trend Micro
Notes
Available for: iPhone 6s and later, iPad 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 user may be able to view restricted content from the
lockscreen
Description: A window management issue was addressed with improved
state management.
CVE-2021-30699: videosdebarraquito
Security
Available for: iPhone 6s and later, iPad 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 certificate may lead to
arbitrary code execution
Description: A memory corruption issue in the ASN.1 decoder was
addressed by removing the vulnerable code.
CVE-2021-30737: xerub
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
universal cross site scripting
Description: A cross-origin issue with iframe elements was addressed
with improved tracking of security origins.
CVE-2021-30744: Dan Hite of jsontop
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-2021-21779: Marcin Towalski of Cisco Talos
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: A malicious application may be able to leak sensitive user
information
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30682: an anonymous researcher and 1lastBr3ath
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
universal cross site scripting
Description: A logic issue was addressed with improved state
management.
CVE-2021-30689: an anonymous researcher
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-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab,
ASU. working with Trend Micro Zero Day Initiative
CVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems)
working with Trend Micro Zero Day Initiative
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: A malicious website may be able to access restricted ports on
arbitrary servers
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30720: David Schütz (@xdavidhu)
WebRTC
Available for: iPhone 6s and later, iPad 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: A null pointer dereference was addressed with improved
input validation.
CVE-2021-23841: Tavis Ormandy of Google
CVE-2021-30698: Tavis Ormandy of Google
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 WiFi range may be able to force a client to
use a less secure authentication mechanism
Description: A logic issue was addressed with improved validation.
CVE-2021-30667: Raul Siles of DinoSec (@dinosec)
Additional recognition
AVEVideoEncoder
We would like to acknowledge @08Tc3wBB for their assistance.
CommCenter
We would like to acknowledge CHRISTIAN MINA and Stefan Sterz
(@0x7374) of Secure Mobile Networking Lab at TU Darmstadt and
Industrial Software at TU Wien for their assistance.
CoreCapture
We would like to acknowledge Zuozhi Fan (@pattern_F_) of Ant-
financial TianQiong Security Lab for their assistance.
ImageIO
We would like to acknowledge Jzhu working with Trend Micro Zero Day
Initiative and an anonymous researcher for their assistance.
Kernel
We would like to acknowledge Saar Amar (@AmarSaar) for their
assistance.
Mail Drafts
We would like to acknowledge Lauritz Holtmann (@_lauritz_) for their
assistance.
NetworkExtension
We would like to acknowledge Matthias Ortmann of Secure Mobile
Networking Lab for their assistance.
WebKit
We would like to acknowledge Chris Salls (@salls) of Makai 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 "14.6"
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/
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| VAR-202109-1369 | CVE-2021-30701 | Apple macOS vImage PICT File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability |
CVSS V2: 6.8 CVSS V3: 7.8 Severity: HIGH |
This issue was addressed with improved checks. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted image may lead to arbitrary code execution. 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. This vulnerability allows remote attackers to execute arbitrary code 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 PICT image 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. Apple tvOS is a smart TV operating system developed by Apple (Apple). A buffer error vulnerability exists in tvOS due to a boundary error when processing image files in ImageIO. A remote attacker could exploit this vulnerability to create a specially crafted image file, trick a victim into opening it, trigger memory corruption, and execute arbitrary code on the target system. Affected products and versions: tvOS: 14.0 18J386, 14.0.1 18J400, 14.0.2 18J411, 14.2 18K57, 14.3 18K561, 14.4 18K802, 14.5 18L204. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2021-05-25-1 iOS 14.6 and iPadOS 14.6
iOS 14.6 and iPadOS 14.6 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT212528.
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: Processing a maliciously crafted audio file may lead to
arbitrary code execution
Description: This issue was addressed with improved checks.
CVE-2021-30707: hjy79425575 working with Trend Micro Zero Day
Initiative
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: Parsing a maliciously crafted audio file may lead to
disclosure of user information
Description: This issue was addressed with improved checks.
CVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro
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 cause unexpected system
termination or write kernel memory
Description: A race condition was addressed with improved state
handling.
CVE-2021-30714: @08Tc3wBB of ZecOps, and George Nosenko
CommCenter
Available for: iPhone 6s and later, iPad 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 accept invalid activation results
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30729: CHRISTIAN MINA
Core Services
Available for: iPhone 6s and later, iPad 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 validation issue existed in the handling of symlinks.
CVE-2021-30681: Zhongcheng Li (CK01)
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 disclose
restricted memory
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30686: Mickey Jin of Trend Micro
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 modify protected parts
of the file system
Description: A logic issue was addressed with improved state
management.
CVE-2021-30727: Cees Elzinga
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 local attacker may be able to elevate their privileges
Description: This issue was addressed with improved checks.
CVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro
Heimdal
Available for: iPhone 6s and later, iPad 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 user may be able to leak sensitive user information
Description: A logic issue was addressed with improved state
management.
CVE-2021-30697: Gabe Kirkpatrick (@gabe_k)
Heimdal
Available for: iPhone 6s and later, iPad 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 cause a denial of service or
potentially disclose memory contents
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30710: Gabe Kirkpatrick (@gabe_k)
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 disclosure
of user information
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360
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 disclosure
of user information
Description: This issue was addressed with improved checks.
CVE-2021-30700: 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: This issue was addressed with improved checks.
CVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang 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 ASTC file may disclose
memory contents
Description: This issue was addressed with improved checks.
CVE-2021-30705: Ye Zhang of Baidu Security
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 logic issue was addressed with improved validation.
CVE-2021-30740: 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: A malicious application may disclose restricted memory
Description: This issue was addressed with improved checks.
CVE-2021-30674: Siddharth Aeri (@b1n4r1b01)
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 application may be able to execute arbitrary code with
kernel privileges
Description: A logic issue was addressed with improved state
management.
CVE-2021-30704: an anonymous researcher
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: Processing a maliciously crafted message may lead to a denial
of service
Description: A logic issue was addressed with improved state
management.
CVE-2021-30715: The UK's National Cyber Security Centre (NCSC)
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 application may be able to execute arbitrary code with
kernel privileges
Description: A buffer overflow was addressed with improved size
validation.
CVE-2021-30736: Ian Beer of Google Project Zero
LaunchServices
Available for: iPhone 6s and later, iPad 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 break out of its
sandbox
Description: This issue was addressed with improved environment
sanitization.
CVE-2021-30677: Ron Waisberg (@epsilan)
Mail
Available for: iPhone 6s and later, iPad 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 mail message may lead to
unexpected memory modification or application termination
Description: A use after free issue was addressed with improved
memory management.
CVE-2021-30741: SYMaster of ZecOps Mobile EDR Team
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 information disclosure issue was addressed with
improved state management.
CVE-2021-30723: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30691: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30692: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30694: 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 USD file may lead to
unexpected application termination or arbitrary code execution
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30725: 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 USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30746: 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: A validation issue was addressed with improved logic.
CVE-2021-30693: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) 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 USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30695: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) 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 USD file may lead to
unexpected application termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30708: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) 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 USD file may disclose memory
contents
Description: This issue was addressed with improved checks.
CVE-2021-30709: Mickey Jin (@patch1t) of Trend Micro
Notes
Available for: iPhone 6s and later, iPad 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 user may be able to view restricted content from the
lockscreen
Description: A window management issue was addressed with improved
state management.
CVE-2021-30699: videosdebarraquito
Security
Available for: iPhone 6s and later, iPad 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 certificate may lead to
arbitrary code execution
Description: A memory corruption issue in the ASN.1 decoder was
addressed by removing the vulnerable code.
CVE-2021-30737: xerub
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
universal cross site scripting
Description: A cross-origin issue with iframe elements was addressed
with improved tracking of security origins.
CVE-2021-30744: Dan Hite of jsontop
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-2021-21779: Marcin Towalski of Cisco Talos
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: A malicious application may be able to leak sensitive user
information
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30682: an anonymous researcher and 1lastBr3ath
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
universal cross site scripting
Description: A logic issue was addressed with improved state
management.
CVE-2021-30689: an anonymous researcher
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-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab,
ASU. working with Trend Micro Zero Day Initiative
CVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems)
working with Trend Micro Zero Day Initiative
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: A malicious website may be able to access restricted ports on
arbitrary servers
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30720: David Schütz (@xdavidhu)
WebRTC
Available for: iPhone 6s and later, iPad 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: A null pointer dereference was addressed with improved
input validation.
CVE-2021-23841: Tavis Ormandy of Google
CVE-2021-30698: Tavis Ormandy of Google
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 WiFi range may be able to force a client to
use a less secure authentication mechanism
Description: A logic issue was addressed with improved validation.
CVE-2021-30667: Raul Siles of DinoSec (@dinosec)
Additional recognition
AVEVideoEncoder
We would like to acknowledge @08Tc3wBB for their assistance.
CommCenter
We would like to acknowledge CHRISTIAN MINA and Stefan Sterz
(@0x7374) of Secure Mobile Networking Lab at TU Darmstadt and
Industrial Software at TU Wien for their assistance.
CoreCapture
We would like to acknowledge Zuozhi Fan (@pattern_F_) of Ant-
financial TianQiong Security Lab for their assistance.
ImageIO
We would like to acknowledge Jzhu working with Trend Micro Zero Day
Initiative and an anonymous researcher for their assistance.
Kernel
We would like to acknowledge Saar Amar (@AmarSaar) for their
assistance.
Mail Drafts
We would like to acknowledge Lauritz Holtmann (@_lauritz_) for their
assistance.
NetworkExtension
We would like to acknowledge Matthias Ortmann of Secure Mobile
Networking Lab for their assistance.
WebKit
We would like to acknowledge Chris Salls (@salls) of Makai 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 "14.6"
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/
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. Apple is aware of a report that this issue
may have been actively exploited. Apple is aware of a report that this issue
may have been actively exploited
| VAR-202109-1321 | CVE-2021-30672 | macOS Out-of-bounds write vulnerability in |
CVSS V2: 9.3 CVSS V3: 7.8 Severity: HIGH |
A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. A malicious application may be able to gain root 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.
Information about the security content is also available at
https://support.apple.com/HT212600.
AMD Kernel
Available for: macOS Catalina
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 Catalina
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 Catalina
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-2021-30775: JunDong Xie of Ant Security Light-Year Lab
CoreAudio
Available for: macOS Catalina
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
CoreStorage
Available for: macOS Catalina
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 Catalina
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: Sunglin of Knownsec 404 team, Mickey Jin (@patch1t)
of Trend Micro
CoreText
Available for: macOS Catalina
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-2021-30780: Tim Michaud(@TimGMichaud) of Zoom Video
Communications
dyld
Available for: macOS Catalina
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 Catalina
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 Catalina
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
FontParser
Available for: macOS Catalina
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
ImageIO
Available for: macOS Catalina
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: Mickey Jin (@patch1t) of Trend Micro, CFF of Topsec
Alpha Team
Intel Graphics Driver
Available for: macOS Catalina
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 Catalina
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-2021-30765: Liu Long of Ant Security Light-Year Lab
CVE-2021-30766: Liu Long of Ant Security Light-Year Lab
IOUSBHostFamily
Available for: macOS Catalina
Impact: An unprivileged application may be able to capture USB
devices
Description: This issue was addressed with improved checks.
CVE-2021-30731: UTM (@UTMapp)
Kernel
Available for: macOS Catalina
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A double free issue was addressed with improved memory
management.
CVE-2021-30703: an anonymous researcher
Kernel
Available for: macOS Catalina
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
LaunchServices
Available for: macOS Catalina
Impact: A malicious application may be able to break out of its
sandbox
Description: This issue was addressed with improved environment
sanitization.
CVE-2021-30677: Ron Waisberg (@epsilan)
LaunchServices
Available for: macOS Catalina
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)
Model I/O
Available for: macOS Catalina
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
Sandbox
Available for: macOS Catalina
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
WebKit
Available for: macOS Catalina
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.
CoreServices
We would like to acknowledge Zhongcheng Li (CK01) for their
assistance.
CoreText
We would like to acknowledge Mickey Jin (@patch1t) of Trend Micro for
their assistance.
Crash Reporter
We would like to acknowledge Yizhuo Wang of Group of Software
Security In Progress (G.O.S.S.I.P) at Shanghai Jiao Tong University
for their assistance.
crontabs
We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive
Security for their assistance.
IOKit
We would like to acknowledge George Nosenko 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/
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| VAR-202109-1318 | CVE-2021-30668 | macOS Authentication vulnerability in |
CVSS V2: 2.1 CVSS V3: 4.6 Severity: MEDIUM |
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.4. A person with physical access to a Mac may be able to bypass Login Window during a software update. macOS There is an authentication vulnerability in.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. Affected versions: macOS: 11.0 20A2411, 11.0.1 20B29, 11.0.1 20B50, 11.1 20C69, 11.2 20D64, 11.2.1 20D74, 11.2.1 20D75, 11.2.2 20D80, 11.2.3 20D91, 1E2.3, 20D91, 11.2.3, 20D74 20E241.
Information about the security content is also available at
https://support.apple.com/HT212529.
AMD
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: A logic issue was addressed with improved state
management.
CVE-2021-30678: Yu Wang of Didi Research America
AMD
Available for: macOS Big Sur
Impact: A local user may be able to cause unexpected system
termination or read kernel memory
Description: A logic issue was addressed with improved state
management.
CVE-2021-30676: shrek_wzw
App Store
Available for: macOS Big Sur
Impact: A malicious application may be able to break out of its
sandbox
Description: A path handling issue was addressed with improved
validation.
CVE-2021-30688: Thijs Alkemade of Computest Research Division
AppleScript
Available for: macOS Big Sur
Impact: A malicious application may bypass Gatekeeper checks
Description: A logic issue was addressed with improved state
management.
CVE-2021-30669: Yair Hoffmann
Audio
Available for: macOS Big Sur
Impact: Processing a maliciously crafted audio file may lead to
arbitrary code execution
Description: This issue was addressed with improved checks.
CVE-2021-30707: hjy79425575 working with Trend Micro Zero Day
Initiative
Audio
Available for: macOS Big Sur
Impact: Parsing a maliciously crafted audio file may lead to
disclosure of user information
Description: This issue was addressed with improved checks.
CVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro
Core Services
Available for: macOS Big Sur
Impact: A malicious application may be able to gain root privileges
Description: A validation issue existed in the handling of symlinks.
CVE-2021-30681: Zhongcheng Li (CK01)
CoreAudio
Available for: macOS Big Sur
Impact: Processing a maliciously crafted audio file may disclose
restricted memory
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30686: Mickey Jin of Trend Micro
Crash Reporter
Available for: macOS Big Sur
Impact: A malicious application may be able to modify protected parts
of the file system
Description: A logic issue was addressed with improved state
management.
CVE-2021-30727: Cees Elzinga
CVMS
Available for: macOS Big Sur
Impact: A local attacker may be able to elevate their privileges
Description: This issue was addressed with improved checks.
CVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro
Dock
Available for: macOS Big Sur
Impact: A malicious application may be able to access a user's call
history
Description: An access issue was addressed with improved access
restrictions.
CVE-2021-30673: Josh Parnham (@joshparnham)
Graphics Drivers
Available for: macOS Big Sur
Impact: A remote attacker may cause an unexpected application
termination or arbitrary code execution
Description: A logic issue was addressed with improved state
management.
CVE-2021-30684: Liu Long of Ant Security Light-Year Lab
Graphics Drivers
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: An out-of-bounds write issue was addressed with improved
bounds checking.
CVE-2021-30735: Jack Dates of RET2 Systems, Inc. (@ret2systems)
working with Trend Micro Zero Day Initiative
Heimdal
Available for: macOS Big Sur
Impact: A local user may be able to leak sensitive user information
Description: A logic issue was addressed with improved state
management.
CVE-2021-30697: Gabe Kirkpatrick (@gabe_k)
Heimdal
Available for: macOS Big Sur
Impact: A malicious application may cause a denial of service or
potentially disclose memory contents
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30710: Gabe Kirkpatrick (@gabe_k)
Heimdal
Available for: macOS Big Sur
Impact: A malicious application could execute arbitrary code leading
to compromise of user information
Description: A use after free issue was addressed with improved
memory management.
CVE-2021-30683: Gabe Kirkpatrick (@gabe_k)
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted image may lead to disclosure
of user information
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted image may lead to disclosure
of user information
Description: This issue was addressed with improved checks.
CVE-2021-30700: 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: This issue was addressed with improved checks.
CVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang of
Baidu Security
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted ASTC file may disclose
memory contents
Description: This issue was addressed with improved checks.
CVE-2021-30705: Ye Zhang of Baidu Security
Intel Graphics Driver
Available for: macOS Big Sur
Impact: A local user may be able to cause unexpected system
termination or read kernel memory
Description: An out-of-bounds read issue was addressed by removing
the vulnerable code.
CVE-2021-30719: an anonymous researcher working with Trend Micro Zero
Day Initiative
Intel Graphics Driver
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: An out-of-bounds write issue was addressed with improved
bounds checking.
CVE-2021-30728: Liu Long of Ant Security Light-Year Lab
CVE-2021-30726: Yinyi Wu(@3ndy1) of Qihoo 360 Vulcan Team
Kernel
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: A logic issue was addressed with improved validation.
CVE-2021-30740: Linus Henze (pinauten.de)
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-2021-30704: an anonymous researcher
Kernel
Available for: macOS Big Sur
Impact: Processing a maliciously crafted message may lead to a denial
of service
Description: A logic issue was addressed with improved state
management.
CVE-2021-30715: The UK's National Cyber Security Centre (NCSC)
Kernel
Available for: macOS Big Sur
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A buffer overflow was addressed with improved size
validation.
CVE-2021-30736: Ian Beer of Google Project Zero
Kernel
Available for: macOS Big Sur
Impact: A local attacker may be able to elevate their privileges
Description: A memory corruption issue was addressed with improved
validation.
CVE-2021-30739: Zuozhi Fan (@pattern_F_) of Ant Group Tianqiong
Security Lab
Kext Management
Available for: macOS Big Sur
Impact: A local user may be able to load unsigned kernel extensions
Description: A logic issue was addressed with improved state
management.
CVE-2021-30680: Csaba Fitzl (@theevilbit) of Offensive Security
LaunchServices
Available for: macOS Big Sur
Impact: A malicious application may be able to break out of its
sandbox
Description: This issue was addressed with improved environment
sanitization.
CVE-2021-30702: Jewel Lambert of Original Spin, LLC.
Mail
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
misrepresent application state
Description: A logic issue was addressed with improved state
management.
CVE-2021-30696: Fabian Ising and Damian Poddebniak of Münster
University of Applied Sciences
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An information disclosure issue was addressed with
improved state management.
CVE-2021-30723: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30691: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30692: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30694: Mickey Jin (@patch1t) of Trend Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may lead to
unexpected application termination or arbitrary code execution
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30725: Mickey Jin (@patch1t) of Trend Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30746: 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: A validation issue was addressed with improved logic.
CVE-2021-30693: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30695: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may lead to
unexpected application termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30708: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: This issue was addressed with improved checks.
CVE-2021-30709: Mickey Jin (@patch1t) of Trend Micro
NSOpenPanel
Available for: macOS Big Sur
Impact: An application may be able to gain elevated privileges
Description: This issue was addressed by removing the vulnerable
code.
CVE-2021-30679: Gabe Kirkpatrick (@gabe_k)
OpenLDAP
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause a denial of service
Description: This issue was addressed with improved checks.
CVE-2020-36226
CVE-2020-36227
CVE-2020-36223
CVE-2020-36224
CVE-2020-36225
CVE-2020-36221
CVE-2020-36228
CVE-2020-36222
CVE-2020-36230
CVE-2020-36229
PackageKit
Available for: macOS Big Sur
Impact: A malicious application may be able to overwrite arbitrary
files
Description: An issue with path validation logic for hardlinks was
addressed with improved path sanitization.
CVE-2021-30738: Qingyang Chen of Topsec Alpha Team and Csaba Fitzl
(@theevilbit) of Offensive Security
Security
Available for: macOS Big Sur
Impact: Processing a maliciously crafted certificate may lead to
arbitrary code execution
Description: A memory corruption issue in the ASN.1 decoder was
addressed by removing the vulnerable code.
CVE-2021-30737: xerub
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
perform denial of service
Description: A logic issue was addressed with improved state
management.
CVE-2021-30716: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
execute arbitrary code
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30717: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
leak sensitive user information
Description: A path handling issue was addressed with improved
validation.
CVE-2021-30721: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
leak sensitive user information
Description: An information disclosure issue was addressed with
improved state management.
CVE-2021-30722: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: A logic issue was addressed with improved state
management.
CVE-2021-30668: Syrus Kimiagar and Danilo Paffi Monteiro
SoftwareUpdate
Available for: macOS Big Sur
Impact: A non-privileged user may be able to modify restricted
settings
Description: This issue was addressed with improved checks.
CVE-2021-30718: SiQian Wei of ByteDance Security
TCC
Available for: macOS Big Sur
Impact: A malicious application may be able to send unauthorized
Apple events to Finder
Description: A validation issue was addressed with improved logic.
CVE-2021-30671: Ryan Bell (@iRyanBell)
TCC
Available for: macOS Big Sur
Impact: A malicious application may be able to bypass Privacy
preferences. Apple is aware of a report that this issue may have been
actively exploited.
CVE-2021-30713: an anonymous researcher
WebKit
Available for: macOS Big Sur
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A cross-origin issue with iframe elements was addressed
with improved tracking of security origins.
CVE-2021-30744: Dan Hite of jsontop
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-2021-21779: Marcin Towalski of Cisco Talos
WebKit
Available for: macOS Big Sur
Impact: A malicious application may be able to leak sensitive user
information
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30682: an anonymous researcher and 1lastBr3ath
WebKit
Available for: macOS Big Sur
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A logic issue was addressed with improved state
management.
CVE-2021-30689: an anonymous researcher
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-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab,
ASU. working with Trend Micro Zero Day Initiative
CVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems)
working with Trend Micro Zero Day Initiative
WebKit
Available for: macOS Big Sur
Impact: A malicious website may be able to access restricted ports on
arbitrary servers
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30720: David Schütz (@xdavidhu)
WebRTC
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause a denial of service
Description: A null pointer dereference was addressed with improved
input validation.
CVE-2021-23841: Tavis Ormandy of Google
CVE-2021-30698: Tavis Ormandy of Google
Additional recognition
App Store
We would like to acknowledge Thijs Alkemade of Computest Research
Division for their assistance.
CoreCapture
We would like to acknowledge Zuozhi Fan (@pattern_F_) of Ant-
financial TianQiong Security Lab for their assistance.
ImageIO
We would like to acknowledge Jzhu working with Trend Micro Zero Day
Initiative and an anonymous researcher for their assistance.
Mail Drafts
We would like to acknowledge Lauritz Holtmann (@_lauritz_) for their
assistance.
WebKit
We would like to acknowledge Chris Salls (@salls) of Makai 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/
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| VAR-202109-1317 | CVE-2021-30667 | iOS and iPadOS Authentication vulnerability in |
CVSS V2: 4.8 CVSS V3: 5.4 Severity: MEDIUM |
A logic issue was addressed with improved validation. This issue is fixed in iOS 14.6 and iPadOS 14.6. An attacker in WiFi range may be able to force a client to use a less secure authentication mechanism. iOS and iPadOS There is an authentication vulnerability in.Information may be obtained and 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 iPadOS is an operating system for iPad tablet computers developed by Apple. There is a security vulnerability in Apple iPadOS. The vulnerability originates in the Wi-Fi component. The following products and versions are affected: Apple iPadOS: 14.0 18A373 , 14.0.1 18A393, 14.1 18A8395, 14.2 18B92, 14.2 18B111, 14.3 18C66, 14.4 18D52, 14.4.1 18D61, 14.4.2 18D70, 14.5 18E199, 28E199, 14.2.5. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2021-05-25-1 iOS 14.6 and iPadOS 14.6
iOS 14.6 and iPadOS 14.6 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT212528.
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: Processing a maliciously crafted audio file may lead to
arbitrary code execution
Description: This issue was addressed with improved checks.
CVE-2021-30707: hjy79425575 working with Trend Micro Zero Day
Initiative
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: Parsing a maliciously crafted audio file may lead to
disclosure of user information
Description: This issue was addressed with improved checks.
CVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro
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 cause unexpected system
termination or write kernel memory
Description: A race condition was addressed with improved state
handling.
CVE-2021-30714: @08Tc3wBB of ZecOps, and George Nosenko
CommCenter
Available for: iPhone 6s and later, iPad 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 accept invalid activation results
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30729: CHRISTIAN MINA
Core Services
Available for: iPhone 6s and later, iPad 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 validation issue existed in the handling of symlinks.
CVE-2021-30681: Zhongcheng Li (CK01)
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 disclose
restricted memory
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30686: Mickey Jin of Trend Micro
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 modify protected parts
of the file system
Description: A logic issue was addressed with improved state
management.
CVE-2021-30727: Cees Elzinga
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 local attacker may be able to elevate their privileges
Description: This issue was addressed with improved checks.
CVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro
Heimdal
Available for: iPhone 6s and later, iPad 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 user may be able to leak sensitive user information
Description: A logic issue was addressed with improved state
management.
CVE-2021-30697: Gabe Kirkpatrick (@gabe_k)
Heimdal
Available for: iPhone 6s and later, iPad 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 cause a denial of service or
potentially disclose memory contents
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30710: Gabe Kirkpatrick (@gabe_k)
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 disclosure
of user information
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360
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 disclosure
of user information
Description: This issue was addressed with improved checks.
CVE-2021-30700: 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: This issue was addressed with improved checks.
CVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang 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 ASTC file may disclose
memory contents
Description: This issue was addressed with improved checks.
CVE-2021-30705: Ye Zhang of Baidu Security
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 logic issue was addressed with improved validation.
CVE-2021-30740: 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: A malicious application may disclose restricted memory
Description: This issue was addressed with improved checks.
CVE-2021-30674: Siddharth Aeri (@b1n4r1b01)
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 application may be able to execute arbitrary code with
kernel privileges
Description: A logic issue was addressed with improved state
management.
CVE-2021-30704: an anonymous researcher
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: Processing a maliciously crafted message may lead to a denial
of service
Description: A logic issue was addressed with improved state
management.
CVE-2021-30715: The UK's National Cyber Security Centre (NCSC)
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 application may be able to execute arbitrary code with
kernel privileges
Description: A buffer overflow was addressed with improved size
validation.
CVE-2021-30736: Ian Beer of Google Project Zero
LaunchServices
Available for: iPhone 6s and later, iPad 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 break out of its
sandbox
Description: This issue was addressed with improved environment
sanitization.
CVE-2021-30677: Ron Waisberg (@epsilan)
Mail
Available for: iPhone 6s and later, iPad 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 mail message may lead to
unexpected memory modification or application termination
Description: A use after free issue was addressed with improved
memory management.
CVE-2021-30741: SYMaster of ZecOps Mobile EDR Team
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 information disclosure issue was addressed with
improved state management.
CVE-2021-30723: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30691: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30692: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30694: 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 USD file may lead to
unexpected application termination or arbitrary code execution
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30725: 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 USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30746: 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: A validation issue was addressed with improved logic.
CVE-2021-30693: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) 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 USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30695: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) 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 USD file may lead to
unexpected application termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30708: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) 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 USD file may disclose memory
contents
Description: This issue was addressed with improved checks.
CVE-2021-30709: Mickey Jin (@patch1t) of Trend Micro
Notes
Available for: iPhone 6s and later, iPad 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 user may be able to view restricted content from the
lockscreen
Description: A window management issue was addressed with improved
state management.
CVE-2021-30699: videosdebarraquito
Security
Available for: iPhone 6s and later, iPad 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 certificate may lead to
arbitrary code execution
Description: A memory corruption issue in the ASN.1 decoder was
addressed by removing the vulnerable code.
CVE-2021-30737: xerub
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
universal cross site scripting
Description: A cross-origin issue with iframe elements was addressed
with improved tracking of security origins.
CVE-2021-30744: Dan Hite of jsontop
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-2021-21779: Marcin Towalski of Cisco Talos
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: A malicious application may be able to leak sensitive user
information
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30682: an anonymous researcher and 1lastBr3ath
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
universal cross site scripting
Description: A logic issue was addressed with improved state
management.
CVE-2021-30689: an anonymous researcher
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-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab,
ASU. working with Trend Micro Zero Day Initiative
CVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems)
working with Trend Micro Zero Day Initiative
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: A malicious website may be able to access restricted ports on
arbitrary servers
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30720: David Schütz (@xdavidhu)
WebRTC
Available for: iPhone 6s and later, iPad 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: A null pointer dereference was addressed with improved
input validation.
CVE-2021-23841: Tavis Ormandy of Google
CVE-2021-30698: Tavis Ormandy of Google
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 WiFi range may be able to force a client to
use a less secure authentication mechanism
Description: A logic issue was addressed with improved validation.
CVE-2021-30667: Raul Siles of DinoSec (@dinosec)
Additional recognition
AVEVideoEncoder
We would like to acknowledge @08Tc3wBB for their assistance.
CommCenter
We would like to acknowledge CHRISTIAN MINA and Stefan Sterz
(@0x7374) of Secure Mobile Networking Lab at TU Darmstadt and
Industrial Software at TU Wien for their assistance.
CoreCapture
We would like to acknowledge Zuozhi Fan (@pattern_F_) of Ant-
financial TianQiong Security Lab for their assistance.
ImageIO
We would like to acknowledge Jzhu working with Trend Micro Zero Day
Initiative and an anonymous researcher for their assistance.
Kernel
We would like to acknowledge Saar Amar (@AmarSaar) for their
assistance.
Mail Drafts
We would like to acknowledge Lauritz Holtmann (@_lauritz_) for their
assistance.
NetworkExtension
We would like to acknowledge Matthias Ortmann of Secure Mobile
Networking Lab for their assistance.
WebKit
We would like to acknowledge Chris Salls (@salls) of Makai 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 "14.6"
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/
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| VAR-202109-1332 | CVE-2021-30684 | macOS Vulnerability in |
CVSS V2: 6.8 CVSS V3: 7.8 Severity: HIGH |
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A remote attacker may cause an unexpected application termination or arbitrary code execution. macOS Exists in unspecified vulnerabilities.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 is a set of dedicated operating systems developed by Apple Corporation for Mac computers. A buffer error vulnerability exists in macOS that results from a graphics driver bounds error. The following products and versions are affected: macOS: 10.15 19A583, 10.15 19A602, 10.15 19A603, 10.15.1 19B88, 10.15.2 19C57, 10.15.3 19D76, 10.15.4 19E266, 10.15.4, 19E287, 10.19.5 5 19F101, 10.15.6 19G73, 10.15.6 19G2021, 10.15.7 19H2, 10.15.7 19H4, 10.15.7 19H15, 10.15.7 19h14, 10.15.7 19H512, 10.15.7 19H151.7 0.30.
Information about the security content is also available at
https://support.apple.com/HT212529.
CVE-2021-30678: Yu Wang of Didi Research America
AMD
Available for: macOS Big Sur
Impact: A local user may be able to cause unexpected system
termination or read kernel memory
Description: A logic issue was addressed with improved state
management.
CVE-2021-30676: shrek_wzw
App Store
Available for: macOS Big Sur
Impact: A malicious application may be able to break out of its
sandbox
Description: A path handling issue was addressed with improved
validation.
CVE-2021-30688: Thijs Alkemade of Computest Research Division
AppleScript
Available for: macOS Big Sur
Impact: A malicious application may bypass Gatekeeper checks
Description: A logic issue was addressed with improved state
management.
CVE-2021-30669: Yair Hoffmann
Audio
Available for: macOS Big Sur
Impact: Processing a maliciously crafted audio file may lead to
arbitrary code execution
Description: This issue was addressed with improved checks.
CVE-2021-30707: hjy79425575 working with Trend Micro Zero Day
Initiative
Audio
Available for: macOS Big Sur
Impact: Parsing a maliciously crafted audio file may lead to
disclosure of user information
Description: This issue was addressed with improved checks.
CVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro
Core Services
Available for: macOS Big Sur
Impact: A malicious application may be able to gain root privileges
Description: A validation issue existed in the handling of symlinks.
CVE-2021-30681: Zhongcheng Li (CK01)
CoreAudio
Available for: macOS Big Sur
Impact: Processing a maliciously crafted audio file may disclose
restricted memory
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30686: Mickey Jin of Trend Micro
Crash Reporter
Available for: macOS Big Sur
Impact: A malicious application may be able to modify protected parts
of the file system
Description: A logic issue was addressed with improved state
management.
CVE-2021-30727: Cees Elzinga
CVMS
Available for: macOS Big Sur
Impact: A local attacker may be able to elevate their privileges
Description: This issue was addressed with improved checks.
CVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro
Dock
Available for: macOS Big Sur
Impact: A malicious application may be able to access a user's call
history
Description: An access issue was addressed with improved access
restrictions.
CVE-2021-30684: Liu Long of Ant Security Light-Year Lab
Graphics Drivers
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: An out-of-bounds write issue was addressed with improved
bounds checking.
CVE-2021-30735: Jack Dates of RET2 Systems, Inc. (@ret2systems)
working with Trend Micro Zero Day Initiative
Heimdal
Available for: macOS Big Sur
Impact: A local user may be able to leak sensitive user information
Description: A logic issue was addressed with improved state
management.
CVE-2021-30697: Gabe Kirkpatrick (@gabe_k)
Heimdal
Available for: macOS Big Sur
Impact: A malicious application may cause a denial of service or
potentially disclose memory contents
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30710: Gabe Kirkpatrick (@gabe_k)
Heimdal
Available for: macOS Big Sur
Impact: A malicious application could execute arbitrary code leading
to compromise of user information
Description: A use after free issue was addressed with improved
memory management.
CVE-2021-30683: Gabe Kirkpatrick (@gabe_k)
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted image may lead to disclosure
of user information
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted image may lead to disclosure
of user information
Description: This issue was addressed with improved checks.
CVE-2021-30700: 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: This issue was addressed with improved checks.
CVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang of
Baidu Security
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted ASTC file may disclose
memory contents
Description: This issue was addressed with improved checks.
CVE-2021-30705: Ye Zhang of Baidu Security
Intel Graphics Driver
Available for: macOS Big Sur
Impact: A local user may be able to cause unexpected system
termination or read kernel memory
Description: An out-of-bounds read issue was addressed by removing
the vulnerable code.
CVE-2021-30719: an anonymous researcher working with Trend Micro Zero
Day Initiative
Intel Graphics Driver
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: An out-of-bounds write issue was addressed with improved
bounds checking.
CVE-2021-30728: Liu Long of Ant Security Light-Year Lab
CVE-2021-30726: Yinyi Wu(@3ndy1) of Qihoo 360 Vulcan Team
Kernel
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: A logic issue was addressed with improved validation.
CVE-2021-30740: Linus Henze (pinauten.de)
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-2021-30704: an anonymous researcher
Kernel
Available for: macOS Big Sur
Impact: Processing a maliciously crafted message may lead to a denial
of service
Description: A logic issue was addressed with improved state
management.
CVE-2021-30715: The UK's National Cyber Security Centre (NCSC)
Kernel
Available for: macOS Big Sur
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A buffer overflow was addressed with improved size
validation.
CVE-2021-30736: Ian Beer of Google Project Zero
Kernel
Available for: macOS Big Sur
Impact: A local attacker may be able to elevate their privileges
Description: A memory corruption issue was addressed with improved
validation.
CVE-2021-30739: Zuozhi Fan (@pattern_F_) of Ant Group Tianqiong
Security Lab
Kext Management
Available for: macOS Big Sur
Impact: A local user may be able to load unsigned kernel extensions
Description: A logic issue was addressed with improved state
management.
CVE-2021-30680: Csaba Fitzl (@theevilbit) of Offensive Security
LaunchServices
Available for: macOS Big Sur
Impact: A malicious application may be able to break out of its
sandbox
Description: This issue was addressed with improved environment
sanitization.
CVE-2021-30677: Ron Waisberg (@epsilan)
Login Window
Available for: macOS Big Sur
Impact: A person with physical access to a Mac may be able to bypass
Login Window
Description: A logic issue was addressed with improved state
management.
CVE-2021-30702: Jewel Lambert of Original Spin, LLC.
CVE-2021-30696: Fabian Ising and Damian Poddebniak of Münster
University of Applied Sciences
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An information disclosure issue was addressed with
improved state management.
CVE-2021-30723: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30691: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30692: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30694: Mickey Jin (@patch1t) of Trend Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may lead to
unexpected application termination or arbitrary code execution
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30725: Mickey Jin (@patch1t) of Trend Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30746: 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: A validation issue was addressed with improved logic.
CVE-2021-30693: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30695: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may lead to
unexpected application termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30708: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: This issue was addressed with improved checks.
CVE-2021-30709: Mickey Jin (@patch1t) of Trend Micro
NSOpenPanel
Available for: macOS Big Sur
Impact: An application may be able to gain elevated privileges
Description: This issue was addressed by removing the vulnerable
code.
CVE-2021-30679: Gabe Kirkpatrick (@gabe_k)
OpenLDAP
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause a denial of service
Description: This issue was addressed with improved checks.
CVE-2020-36226
CVE-2020-36227
CVE-2020-36223
CVE-2020-36224
CVE-2020-36225
CVE-2020-36221
CVE-2020-36228
CVE-2020-36222
CVE-2020-36230
CVE-2020-36229
PackageKit
Available for: macOS Big Sur
Impact: A malicious application may be able to overwrite arbitrary
files
Description: An issue with path validation logic for hardlinks was
addressed with improved path sanitization.
CVE-2021-30738: Qingyang Chen of Topsec Alpha Team and Csaba Fitzl
(@theevilbit) of Offensive Security
Security
Available for: macOS Big Sur
Impact: Processing a maliciously crafted certificate may lead to
arbitrary code execution
Description: A memory corruption issue in the ASN.1 decoder was
addressed by removing the vulnerable code.
CVE-2021-30737: xerub
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
perform denial of service
Description: A logic issue was addressed with improved state
management.
CVE-2021-30716: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
execute arbitrary code
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30717: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
leak sensitive user information
Description: A path handling issue was addressed with improved
validation.
CVE-2021-30721: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
leak sensitive user information
Description: An information disclosure issue was addressed with
improved state management.
CVE-2021-30712: Aleksandar Nikolic of Cisco Talos
Software Update
Available for: macOS Big Sur
Impact: A person with physical access to a Mac may be able to bypass
Login Window during a software update
Description: This issue was addressed with improved checks.
CVE-2021-30668: Syrus Kimiagar and Danilo Paffi Monteiro
SoftwareUpdate
Available for: macOS Big Sur
Impact: A non-privileged user may be able to modify restricted
settings
Description: This issue was addressed with improved checks.
CVE-2021-30718: SiQian Wei of ByteDance Security
TCC
Available for: macOS Big Sur
Impact: A malicious application may be able to send unauthorized
Apple events to Finder
Description: A validation issue was addressed with improved logic.
CVE-2021-30671: Ryan Bell (@iRyanBell)
TCC
Available for: macOS Big Sur
Impact: A malicious application may be able to bypass Privacy
preferences. Apple is aware of a report that this issue may have been
actively exploited.
CVE-2021-30713: an anonymous researcher
WebKit
Available for: macOS Big Sur
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A cross-origin issue with iframe elements was addressed
with improved tracking of security origins.
CVE-2021-30744: Dan Hite of jsontop
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-2021-21779: Marcin Towalski of Cisco Talos
WebKit
Available for: macOS Big Sur
Impact: A malicious application may be able to leak sensitive user
information
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30682: an anonymous researcher and 1lastBr3ath
WebKit
Available for: macOS Big Sur
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A logic issue was addressed with improved state
management.
CVE-2021-30689: an anonymous researcher
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-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab,
ASU. working with Trend Micro Zero Day Initiative
CVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems)
working with Trend Micro Zero Day Initiative
WebKit
Available for: macOS Big Sur
Impact: A malicious website may be able to access restricted ports on
arbitrary servers
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30720: David Schütz (@xdavidhu)
WebRTC
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause a denial of service
Description: A null pointer dereference was addressed with improved
input validation.
CVE-2021-23841: Tavis Ormandy of Google
CVE-2021-30698: Tavis Ormandy of Google
Additional recognition
App Store
We would like to acknowledge Thijs Alkemade of Computest Research
Division for their assistance.
CoreCapture
We would like to acknowledge Zuozhi Fan (@pattern_F_) of Ant-
financial TianQiong Security Lab for their assistance.
ImageIO
We would like to acknowledge Jzhu working with Trend Micro Zero Day
Initiative and an anonymous researcher for their assistance.
Mail Drafts
We would like to acknowledge Lauritz Holtmann (@_lauritz_) for their
assistance.
WebKit
We would like to acknowledge Chris Salls (@salls) of Makai 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/
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| VAR-202109-1320 | CVE-2021-30671 | macOS Input verification vulnerability in |
CVSS V2: 4.3 CVSS V3: 3.3 Severity: LOW |
A validation issue was addressed with improved logic. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A malicious application may be able to send unauthorized Apple events to Finder. macOS There is an input validation vulnerability in.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 macOS is a set of dedicated operating systems developed by Apple Corporation for Mac computers. There is a permission permission and access control vulnerability in the TCC component of Apple MacOS. The vulnerability stems from the improper management of TCC permissions. The vulnerability allows native applications to bypass implemented security restrictions. The following products and versions are affected: macOS: 10.15 19A583, 10.15 19A602, 10.15 19A603, 10.15.1 19B88, 10.15.2 19C57, 10.15.3 19D76, 10.15.4 19E266, 10.15.4, 19E287, 10.19.5 5 19F101, 10.15.6 19G73, 10.15.6 19G2021, 10.15.7 19H2, 10.15.7 19H4, 10.15.7 19H15, 10.15.7 19h14, 10.15.7 19H512, 10.15.7 19H5124.7 10.3.
Information about the security content is also available at
https://support.apple.com/HT212529.
AMD
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: A logic issue was addressed with improved state
management.
CVE-2021-30678: Yu Wang of Didi Research America
AMD
Available for: macOS Big Sur
Impact: A local user may be able to cause unexpected system
termination or read kernel memory
Description: A logic issue was addressed with improved state
management.
CVE-2021-30676: shrek_wzw
App Store
Available for: macOS Big Sur
Impact: A malicious application may be able to break out of its
sandbox
Description: A path handling issue was addressed with improved
validation.
CVE-2021-30688: Thijs Alkemade of Computest Research Division
AppleScript
Available for: macOS Big Sur
Impact: A malicious application may bypass Gatekeeper checks
Description: A logic issue was addressed with improved state
management.
CVE-2021-30669: Yair Hoffmann
Audio
Available for: macOS Big Sur
Impact: Processing a maliciously crafted audio file may lead to
arbitrary code execution
Description: This issue was addressed with improved checks.
CVE-2021-30707: hjy79425575 working with Trend Micro Zero Day
Initiative
Audio
Available for: macOS Big Sur
Impact: Parsing a maliciously crafted audio file may lead to
disclosure of user information
Description: This issue was addressed with improved checks.
CVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro
Core Services
Available for: macOS Big Sur
Impact: A malicious application may be able to gain root privileges
Description: A validation issue existed in the handling of symlinks.
CVE-2021-30681: Zhongcheng Li (CK01)
CoreAudio
Available for: macOS Big Sur
Impact: Processing a maliciously crafted audio file may disclose
restricted memory
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30686: Mickey Jin of Trend Micro
Crash Reporter
Available for: macOS Big Sur
Impact: A malicious application may be able to modify protected parts
of the file system
Description: A logic issue was addressed with improved state
management.
CVE-2021-30727: Cees Elzinga
CVMS
Available for: macOS Big Sur
Impact: A local attacker may be able to elevate their privileges
Description: This issue was addressed with improved checks.
CVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro
Dock
Available for: macOS Big Sur
Impact: A malicious application may be able to access a user's call
history
Description: An access issue was addressed with improved access
restrictions.
CVE-2021-30673: Josh Parnham (@joshparnham)
Graphics Drivers
Available for: macOS Big Sur
Impact: A remote attacker may cause an unexpected application
termination or arbitrary code execution
Description: A logic issue was addressed with improved state
management.
CVE-2021-30684: Liu Long of Ant Security Light-Year Lab
Graphics Drivers
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: An out-of-bounds write issue was addressed with improved
bounds checking.
CVE-2021-30735: Jack Dates of RET2 Systems, Inc. (@ret2systems)
working with Trend Micro Zero Day Initiative
Heimdal
Available for: macOS Big Sur
Impact: A local user may be able to leak sensitive user information
Description: A logic issue was addressed with improved state
management.
CVE-2021-30697: Gabe Kirkpatrick (@gabe_k)
Heimdal
Available for: macOS Big Sur
Impact: A malicious application may cause a denial of service or
potentially disclose memory contents
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30710: Gabe Kirkpatrick (@gabe_k)
Heimdal
Available for: macOS Big Sur
Impact: A malicious application could execute arbitrary code leading
to compromise of user information
Description: A use after free issue was addressed with improved
memory management.
CVE-2021-30683: Gabe Kirkpatrick (@gabe_k)
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted image may lead to disclosure
of user information
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted image may lead to disclosure
of user information
Description: This issue was addressed with improved checks.
CVE-2021-30700: 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: This issue was addressed with improved checks.
CVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang of
Baidu Security
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted ASTC file may disclose
memory contents
Description: This issue was addressed with improved checks.
CVE-2021-30705: Ye Zhang of Baidu Security
Intel Graphics Driver
Available for: macOS Big Sur
Impact: A local user may be able to cause unexpected system
termination or read kernel memory
Description: An out-of-bounds read issue was addressed by removing
the vulnerable code.
CVE-2021-30719: an anonymous researcher working with Trend Micro Zero
Day Initiative
Intel Graphics Driver
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: An out-of-bounds write issue was addressed with improved
bounds checking.
CVE-2021-30728: Liu Long of Ant Security Light-Year Lab
CVE-2021-30726: Yinyi Wu(@3ndy1) of Qihoo 360 Vulcan Team
Kernel
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: A logic issue was addressed with improved validation.
CVE-2021-30740: Linus Henze (pinauten.de)
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-2021-30704: an anonymous researcher
Kernel
Available for: macOS Big Sur
Impact: Processing a maliciously crafted message may lead to a denial
of service
Description: A logic issue was addressed with improved state
management.
CVE-2021-30715: The UK's National Cyber Security Centre (NCSC)
Kernel
Available for: macOS Big Sur
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A buffer overflow was addressed with improved size
validation.
CVE-2021-30736: Ian Beer of Google Project Zero
Kernel
Available for: macOS Big Sur
Impact: A local attacker may be able to elevate their privileges
Description: A memory corruption issue was addressed with improved
validation.
CVE-2021-30739: Zuozhi Fan (@pattern_F_) of Ant Group Tianqiong
Security Lab
Kext Management
Available for: macOS Big Sur
Impact: A local user may be able to load unsigned kernel extensions
Description: A logic issue was addressed with improved state
management.
CVE-2021-30680: Csaba Fitzl (@theevilbit) of Offensive Security
LaunchServices
Available for: macOS Big Sur
Impact: A malicious application may be able to break out of its
sandbox
Description: This issue was addressed with improved environment
sanitization.
CVE-2021-30677: Ron Waisberg (@epsilan)
Login Window
Available for: macOS Big Sur
Impact: A person with physical access to a Mac may be able to bypass
Login Window
Description: A logic issue was addressed with improved state
management.
CVE-2021-30702: Jewel Lambert of Original Spin, LLC.
Mail
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
misrepresent application state
Description: A logic issue was addressed with improved state
management.
CVE-2021-30696: Fabian Ising and Damian Poddebniak of Münster
University of Applied Sciences
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An information disclosure issue was addressed with
improved state management.
CVE-2021-30723: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30691: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30692: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30694: Mickey Jin (@patch1t) of Trend Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may lead to
unexpected application termination or arbitrary code execution
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30725: Mickey Jin (@patch1t) of Trend Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30746: 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: A validation issue was addressed with improved logic.
CVE-2021-30693: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30695: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may lead to
unexpected application termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30708: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: This issue was addressed with improved checks.
CVE-2021-30709: Mickey Jin (@patch1t) of Trend Micro
NSOpenPanel
Available for: macOS Big Sur
Impact: An application may be able to gain elevated privileges
Description: This issue was addressed by removing the vulnerable
code.
CVE-2021-30679: Gabe Kirkpatrick (@gabe_k)
OpenLDAP
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause a denial of service
Description: This issue was addressed with improved checks.
CVE-2020-36226
CVE-2020-36227
CVE-2020-36223
CVE-2020-36224
CVE-2020-36225
CVE-2020-36221
CVE-2020-36228
CVE-2020-36222
CVE-2020-36230
CVE-2020-36229
PackageKit
Available for: macOS Big Sur
Impact: A malicious application may be able to overwrite arbitrary
files
Description: An issue with path validation logic for hardlinks was
addressed with improved path sanitization.
CVE-2021-30738: Qingyang Chen of Topsec Alpha Team and Csaba Fitzl
(@theevilbit) of Offensive Security
Security
Available for: macOS Big Sur
Impact: Processing a maliciously crafted certificate may lead to
arbitrary code execution
Description: A memory corruption issue in the ASN.1 decoder was
addressed by removing the vulnerable code.
CVE-2021-30737: xerub
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
perform denial of service
Description: A logic issue was addressed with improved state
management.
CVE-2021-30716: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
execute arbitrary code
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30717: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
leak sensitive user information
Description: A path handling issue was addressed with improved
validation.
CVE-2021-30721: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
leak sensitive user information
Description: An information disclosure issue was addressed with
improved state management.
CVE-2021-30722: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: A logic issue was addressed with improved state
management.
CVE-2021-30712: Aleksandar Nikolic of Cisco Talos
Software Update
Available for: macOS Big Sur
Impact: A person with physical access to a Mac may be able to bypass
Login Window during a software update
Description: This issue was addressed with improved checks.
CVE-2021-30668: Syrus Kimiagar and Danilo Paffi Monteiro
SoftwareUpdate
Available for: macOS Big Sur
Impact: A non-privileged user may be able to modify restricted
settings
Description: This issue was addressed with improved checks.
CVE-2021-30671: Ryan Bell (@iRyanBell)
TCC
Available for: macOS Big Sur
Impact: A malicious application may be able to bypass Privacy
preferences. Apple is aware of a report that this issue may have been
actively exploited.
CVE-2021-30713: an anonymous researcher
WebKit
Available for: macOS Big Sur
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A cross-origin issue with iframe elements was addressed
with improved tracking of security origins.
CVE-2021-30744: Dan Hite of jsontop
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-2021-21779: Marcin Towalski of Cisco Talos
WebKit
Available for: macOS Big Sur
Impact: A malicious application may be able to leak sensitive user
information
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30682: an anonymous researcher and 1lastBr3ath
WebKit
Available for: macOS Big Sur
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A logic issue was addressed with improved state
management.
CVE-2021-30689: an anonymous researcher
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-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab,
ASU. working with Trend Micro Zero Day Initiative
CVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems)
working with Trend Micro Zero Day Initiative
WebKit
Available for: macOS Big Sur
Impact: A malicious website may be able to access restricted ports on
arbitrary servers
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30720: David Schütz (@xdavidhu)
WebRTC
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause a denial of service
Description: A null pointer dereference was addressed with improved
input validation.
CVE-2021-23841: Tavis Ormandy of Google
CVE-2021-30698: Tavis Ormandy of Google
Additional recognition
App Store
We would like to acknowledge Thijs Alkemade of Computest Research
Division for their assistance.
CoreCapture
We would like to acknowledge Zuozhi Fan (@pattern_F_) of Ant-
financial TianQiong Security Lab for their assistance.
ImageIO
We would like to acknowledge Jzhu working with Trend Micro Zero Day
Initiative and an anonymous researcher for their assistance.
Mail Drafts
We would like to acknowledge Lauritz Holtmann (@_lauritz_) for their
assistance.
WebKit
We would like to acknowledge Chris Salls (@salls) of Makai 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/
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| VAR-202109-1312 | CVE-2021-30662 | iOS and iPadOS Vulnerability in |
CVSS V2: 6.8 CVSS V3: 7.3 Severity: HIGH |
This issue was addressed with improved checks. This issue is fixed in iOS 14.5 and iPadOS 14.5. Processing a maliciously crafted file may lead to 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 execute arbitrary code on affected installations of Apple macOS. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the ImageIO framework. Crafted data in a TIFF image can trigger a write past the end of an allocated buffer. 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.
The specific flaw exists within the ImageIO framework
| VAR-202109-1322 | CVE-2021-30673 | macOS Vulnerability in |
CVSS V2: 4.3 CVSS V3: 5.5 Severity: MEDIUM |
An access issue was addressed with improved access restrictions. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina. A malicious application may be able to access a user's call history. macOS 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. Apple macOS is a set of dedicated operating systems developed by Apple Corporation for Mac computers. The Dock component of Apple MacOS has a permission permission and access control vulnerability. The vulnerability stems from the fact that the application does not correctly impose security restrictions on the Dock component, so that local applications can bypass the security restrictions and access the user's call records. An attacker could use this vulnerability to gain access to sensitive information. The following products and versions are affected: macOS: 10.15 19A583, 10.15 19A602, 10.15 19A603, 10.15.1 19B88, 10.15.2 19C57, 10.15.3 19D76, 10.15.4 19E266, 10.15.4 19F197, 10.95 5 19F101, 10.15.6 19G73, 10.15.6 19G2021, 10.15.7 19H2, 10.15.7 19H4, 10.15.7 19H15, 10.15.7 19h14, 10.15.7 19H512.
Information about the security content is also available at
https://support.apple.com/HT212529.
AMD
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: A logic issue was addressed with improved state
management.
CVE-2021-30678: Yu Wang of Didi Research America
AMD
Available for: macOS Big Sur
Impact: A local user may be able to cause unexpected system
termination or read kernel memory
Description: A logic issue was addressed with improved state
management.
CVE-2021-30676: shrek_wzw
App Store
Available for: macOS Big Sur
Impact: A malicious application may be able to break out of its
sandbox
Description: A path handling issue was addressed with improved
validation.
CVE-2021-30688: Thijs Alkemade of Computest Research Division
AppleScript
Available for: macOS Big Sur
Impact: A malicious application may bypass Gatekeeper checks
Description: A logic issue was addressed with improved state
management.
CVE-2021-30669: Yair Hoffmann
Audio
Available for: macOS Big Sur
Impact: Processing a maliciously crafted audio file may lead to
arbitrary code execution
Description: This issue was addressed with improved checks.
CVE-2021-30707: hjy79425575 working with Trend Micro Zero Day
Initiative
Audio
Available for: macOS Big Sur
Impact: Parsing a maliciously crafted audio file may lead to
disclosure of user information
Description: This issue was addressed with improved checks.
CVE-2021-30685: Mickey Jin (@patch1t) of Trend Micro
Core Services
Available for: macOS Big Sur
Impact: A malicious application may be able to gain root privileges
Description: A validation issue existed in the handling of symlinks.
CVE-2021-30681: Zhongcheng Li (CK01)
CoreAudio
Available for: macOS Big Sur
Impact: Processing a maliciously crafted audio file may disclose
restricted memory
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30686: Mickey Jin of Trend Micro
Crash Reporter
Available for: macOS Big Sur
Impact: A malicious application may be able to modify protected parts
of the file system
Description: A logic issue was addressed with improved state
management.
CVE-2021-30727: Cees Elzinga
CVMS
Available for: macOS Big Sur
Impact: A local attacker may be able to elevate their privileges
Description: This issue was addressed with improved checks.
CVE-2021-30724: Mickey Jin (@patch1t) of Trend Micro
Dock
Available for: macOS Big Sur
Impact: A malicious application may be able to access a user's call
history
Description: An access issue was addressed with improved access
restrictions.
CVE-2021-30673: Josh Parnham (@joshparnham)
Graphics Drivers
Available for: macOS Big Sur
Impact: A remote attacker may cause an unexpected application
termination or arbitrary code execution
Description: A logic issue was addressed with improved state
management.
CVE-2021-30684: Liu Long of Ant Security Light-Year Lab
Graphics Drivers
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: An out-of-bounds write issue was addressed with improved
bounds checking.
CVE-2021-30735: Jack Dates of RET2 Systems, Inc. (@ret2systems)
working with Trend Micro Zero Day Initiative
Heimdal
Available for: macOS Big Sur
Impact: A local user may be able to leak sensitive user information
Description: A logic issue was addressed with improved state
management.
CVE-2021-30697: Gabe Kirkpatrick (@gabe_k)
Heimdal
Available for: macOS Big Sur
Impact: A malicious application may cause a denial of service or
potentially disclose memory contents
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30710: Gabe Kirkpatrick (@gabe_k)
Heimdal
Available for: macOS Big Sur
Impact: A malicious application could execute arbitrary code leading
to compromise of user information
Description: A use after free issue was addressed with improved
memory management.
CVE-2021-30683: Gabe Kirkpatrick (@gabe_k)
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted image may lead to disclosure
of user information
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30687: Hou JingYi (@hjy79425575) of Qihoo 360
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted image may lead to disclosure
of user information
Description: This issue was addressed with improved checks.
CVE-2021-30700: 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: This issue was addressed with improved checks.
CVE-2021-30701: Mickey Jin (@patch1t) of Trend Micro and Ye Zhang of
Baidu Security
ImageIO
Available for: macOS Big Sur
Impact: Processing a maliciously crafted ASTC file may disclose
memory contents
Description: This issue was addressed with improved checks.
CVE-2021-30705: Ye Zhang of Baidu Security
Intel Graphics Driver
Available for: macOS Big Sur
Impact: A local user may be able to cause unexpected system
termination or read kernel memory
Description: An out-of-bounds read issue was addressed by removing
the vulnerable code.
CVE-2021-30719: an anonymous researcher working with Trend Micro Zero
Day Initiative
Intel Graphics Driver
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: An out-of-bounds write issue was addressed with improved
bounds checking.
CVE-2021-30728: Liu Long of Ant Security Light-Year Lab
CVE-2021-30726: Yinyi Wu(@3ndy1) of Qihoo 360 Vulcan Team
Kernel
Available for: macOS Big Sur
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges
Description: A logic issue was addressed with improved validation.
CVE-2021-30740: Linus Henze (pinauten.de)
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-2021-30704: an anonymous researcher
Kernel
Available for: macOS Big Sur
Impact: Processing a maliciously crafted message may lead to a denial
of service
Description: A logic issue was addressed with improved state
management.
CVE-2021-30715: The UK's National Cyber Security Centre (NCSC)
Kernel
Available for: macOS Big Sur
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A buffer overflow was addressed with improved size
validation.
CVE-2021-30736: Ian Beer of Google Project Zero
Kernel
Available for: macOS Big Sur
Impact: A local attacker may be able to elevate their privileges
Description: A memory corruption issue was addressed with improved
validation.
CVE-2021-30739: Zuozhi Fan (@pattern_F_) of Ant Group Tianqiong
Security Lab
Kext Management
Available for: macOS Big Sur
Impact: A local user may be able to load unsigned kernel extensions
Description: A logic issue was addressed with improved state
management.
CVE-2021-30680: Csaba Fitzl (@theevilbit) of Offensive Security
LaunchServices
Available for: macOS Big Sur
Impact: A malicious application may be able to break out of its
sandbox
Description: This issue was addressed with improved environment
sanitization.
CVE-2021-30677: Ron Waisberg (@epsilan)
Login Window
Available for: macOS Big Sur
Impact: A person with physical access to a Mac may be able to bypass
Login Window
Description: A logic issue was addressed with improved state
management.
CVE-2021-30702: Jewel Lambert of Original Spin, LLC.
Mail
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
misrepresent application state
Description: A logic issue was addressed with improved state
management.
CVE-2021-30696: Fabian Ising and Damian Poddebniak of Münster
University of Applied Sciences
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An information disclosure issue was addressed with
improved state management.
CVE-2021-30723: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30691: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30692: Mickey Jin (@patch1t) of Trend Micro
CVE-2021-30694: Mickey Jin (@patch1t) of Trend Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may lead to
unexpected application termination or arbitrary code execution
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30725: Mickey Jin (@patch1t) of Trend Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30746: 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: A validation issue was addressed with improved logic.
CVE-2021-30693: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: An out-of-bounds read was addressed with improved bounds
checking.
CVE-2021-30695: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may lead to
unexpected application termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2021-30708: Mickey Jin (@patch1t) & Junzhi Lu (@pwn0rz) of Trend
Micro
Model I/O
Available for: macOS Big Sur
Impact: Processing a maliciously crafted USD file may disclose memory
contents
Description: This issue was addressed with improved checks.
CVE-2021-30709: Mickey Jin (@patch1t) of Trend Micro
NSOpenPanel
Available for: macOS Big Sur
Impact: An application may be able to gain elevated privileges
Description: This issue was addressed by removing the vulnerable
code.
CVE-2021-30679: Gabe Kirkpatrick (@gabe_k)
OpenLDAP
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause a denial of service
Description: This issue was addressed with improved checks.
CVE-2020-36226
CVE-2020-36227
CVE-2020-36223
CVE-2020-36224
CVE-2020-36225
CVE-2020-36221
CVE-2020-36228
CVE-2020-36222
CVE-2020-36230
CVE-2020-36229
PackageKit
Available for: macOS Big Sur
Impact: A malicious application may be able to overwrite arbitrary
files
Description: An issue with path validation logic for hardlinks was
addressed with improved path sanitization.
CVE-2021-30738: Qingyang Chen of Topsec Alpha Team and Csaba Fitzl
(@theevilbit) of Offensive Security
Security
Available for: macOS Big Sur
Impact: Processing a maliciously crafted certificate may lead to
arbitrary code execution
Description: A memory corruption issue in the ASN.1 decoder was
addressed by removing the vulnerable code.
CVE-2021-30737: xerub
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
perform denial of service
Description: A logic issue was addressed with improved state
management.
CVE-2021-30716: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
execute arbitrary code
Description: A memory corruption issue was addressed with improved
state management.
CVE-2021-30717: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
leak sensitive user information
Description: A path handling issue was addressed with improved
validation.
CVE-2021-30721: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: An attacker in a privileged network position may be able to
leak sensitive user information
Description: An information disclosure issue was addressed with
improved state management.
CVE-2021-30722: Aleksandar Nikolic of Cisco Talos
smbx
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: A logic issue was addressed with improved state
management.
CVE-2021-30712: Aleksandar Nikolic of Cisco Talos
Software Update
Available for: macOS Big Sur
Impact: A person with physical access to a Mac may be able to bypass
Login Window during a software update
Description: This issue was addressed with improved checks.
CVE-2021-30668: Syrus Kimiagar and Danilo Paffi Monteiro
SoftwareUpdate
Available for: macOS Big Sur
Impact: A non-privileged user may be able to modify restricted
settings
Description: This issue was addressed with improved checks.
CVE-2021-30718: SiQian Wei of ByteDance Security
TCC
Available for: macOS Big Sur
Impact: A malicious application may be able to send unauthorized
Apple events to Finder
Description: A validation issue was addressed with improved logic.
CVE-2021-30671: Ryan Bell (@iRyanBell)
TCC
Available for: macOS Big Sur
Impact: A malicious application may be able to bypass Privacy
preferences. Apple is aware of a report that this issue may have been
actively exploited.
CVE-2021-30713: an anonymous researcher
WebKit
Available for: macOS Big Sur
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A cross-origin issue with iframe elements was addressed
with improved tracking of security origins.
CVE-2021-30744: Dan Hite of jsontop
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-2021-21779: Marcin Towalski of Cisco Talos
WebKit
Available for: macOS Big Sur
Impact: A malicious application may be able to leak sensitive user
information
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30682: an anonymous researcher and 1lastBr3ath
WebKit
Available for: macOS Big Sur
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A logic issue was addressed with improved state
management.
CVE-2021-30689: an anonymous researcher
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-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab,
ASU. working with Trend Micro Zero Day Initiative
CVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems)
working with Trend Micro Zero Day Initiative
WebKit
Available for: macOS Big Sur
Impact: A malicious website may be able to access restricted ports on
arbitrary servers
Description: A logic issue was addressed with improved restrictions.
CVE-2021-30720: David Schütz (@xdavidhu)
WebRTC
Available for: macOS Big Sur
Impact: A remote attacker may be able to cause a denial of service
Description: A null pointer dereference was addressed with improved
input validation.
CVE-2021-23841: Tavis Ormandy of Google
CVE-2021-30698: Tavis Ormandy of Google
Additional recognition
App Store
We would like to acknowledge Thijs Alkemade of Computest Research
Division for their assistance.
CoreCapture
We would like to acknowledge Zuozhi Fan (@pattern_F_) of Ant-
financial TianQiong Security Lab for their assistance.
ImageIO
We would like to acknowledge Jzhu working with Trend Micro Zero Day
Initiative and an anonymous researcher for their assistance.
Mail Drafts
We would like to acknowledge Lauritz Holtmann (@_lauritz_) for their
assistance.
WebKit
We would like to acknowledge Chris Salls (@salls) of Makai 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/
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| VAR-202109-1310 | CVE-2021-30660 | plural Apple Product out-of-bounds read vulnerability |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A malicious application may be able to disclose kernel memory. plural Apple The product contains an out-of-bounds read vulnerability.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. Apple watchOS is a smart watch operating system developed by Apple (Apple). There is a buffer error vulnerability in watchOS, which is caused by a boundary condition inside the kernel. The following products and versions are affected: watchOS: 7.0 18R382, 7.0.1 18R395, 7.0.2 18R402, 7.0.3 18R410, 7.1 18R590, 7.2 18S564, 7.3 18S801, 7.3.1 18S811, 7.3.13, 18S832
| VAR-202109-1309 | CVE-2021-30659 | plural Apple Product vulnerabilities |
CVSS V2: 4.3 CVSS V3: 6.5 Severity: MEDIUM |
A validation issue was addressed with improved logic. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, macOS Big Sur 11.3. A malicious application may be able to leak sensitive user information. plural Apple There are unspecified vulnerabilities in the product.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. Apple macOS is a set of dedicated operating systems developed by Apple Corporation for Mac computers. An information disclosure vulnerability exists in macOS due to a validation issue in the CoreFoundation component. The following products and versions are affected: macOS: 11.0 20A2411, 11.0.1 20B29, 11.0.1 20B50, 11.1 20C69, 11.2 20D64, 11.2.1 20D74, 11.2.1 20D75, 11.2.2 20D80, 11.2.3 2
| VAR-202109-1308 | CVE-2021-30658 | macOS Big Sur Vulnerability regarding incomplete integrity verification of downloaded code in |
CVSS V2: 4.3 CVSS V3: 5.5 Severity: MEDIUM |
This issue was addressed with improved handling of file metadata. This issue is fixed in macOS Big Sur 11.3. A malicious application may bypass Gatekeeper checks. macOS Big Sur Contains a vulnerability in the integrity verification flaw of the downloaded code.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 macOS is a set of dedicated operating systems developed by Apple Corporation for Mac computers. An input validation error vulnerability exists in macOS due to insufficient validation of user-supplied input within installer components when processing metadata. The following products and versions are affected: macOS: 11.0 20A2411, 11.0.1 20B29, 11.0.1 20B50, 11.1 20C69, 11.2 20D64, 11.2.1 20D74, 11.2.1 20D75, 11.2.2 20D80, 11.2.3 2
| VAR-202109-1311 | CVE-2021-30661 | plural Apple Product Use of Freed Memory Vulnerability |
CVSS V2: 6.8 CVSS V3: 8.8 Severity: HIGH |
A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.. plural Apple The product contains a usage of freed memory 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. A resource management error vulnerability exists in WebKitGTK+ due to an after-the-fact usage error when handling web content in the WebKit Storage component. The following products and versions are affected: WebKitGTK+: 2.30.0, 2.30.1, 2.30.2, 2.30.3, 2.30.4, 2.30.5, 2.30.6, 2.31.1, 2.31.90, 2.31.91, 2.32 .0. -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
APPLE-SA-2021-05-03-2 iOS 12.5.3
iOS 12.5.3 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT212341.
WebKit
Available for: iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad
mini 2, iPad mini 3, and iPod touch (6th generation)
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution.
CVE-2021-30666: yangkang (@dnpushme)&zerokeeper&bianliang of 360 ATA
WebKit
Available for: iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad
mini 2, iPad mini 3, and iPod touch (6th generation)
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution.
CVE-2021-30665: yangkang (@dnpushme)&zerokeeper&bianliang of 360 ATA
WebKit
Available for: iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad
mini 2, iPad mini 3, and iPod touch (6th generation)
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution.
Description: An integer overflow was addressed with improved input
validation.
CVE-2021-30663: an anonymous researcher
WebKit Storage
Available for: iPhone 5s, iPhone 6, iPhone 6 Plus, iPad Air, iPad
mini 2, iPad mini 3, and iPod touch (6th generation)
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution.
CVE-2021-30661: yangkang (@dnpushme)&zerokeeper&bianliang of 360 ATA
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 "12.5.3"
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/
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. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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.
Impact
=====
An attacker, by enticing a user to visit maliciously crafted web
content, may be able to execute arbitrary code, violate iframe
sandboxing policy, access restricted ports on arbitrary servers, cause
memory corruption, or could cause a Denial of Service condition.
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
| VAR-202109-1307 | CVE-2021-30657 | macOS Big Sur Vulnerability in |
CVSS V2: 4.3 CVSS V3: 5.5 Severity: MEDIUM |
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. A malicious application may bypass Gatekeeper checks. Apple is aware of a report that this issue may have been actively exploited.. 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 is a set of dedicated operating systems developed by Apple Corporation for Mac computers. The following products and versions are affected: macOS: 11.0 20A2411, 11.0.1 20B29, 11.0.1 20B50, 11.1 20C69, 11.2 20D64, 11.2.1 20D74, 11.2.1 20D75, 11.2.2 20D80, 11.2.3 2
| VAR-202109-1305 | CVE-2021-30655 | macOS Vulnerability in |
CVSS V2: 10.0 CVSS V3: 9.8 Severity: CRITICAL |
An application may be able to execute arbitrary code with system privileges. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. The issue was addressed with improved permissions logic. macOS Exists in unspecified vulnerabilities.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 is a set of dedicated operating systems developed by Apple Corporation for Mac computers. A permissions and access control issue exists in macOS where the application does not place appropriate security restrictions on the WiFi component. The following products and versions are affected: macOS: 11.0 20A2411, 11.0.1 20B29, 11.0.1 20B50, 11.1 20C69, 11.2 20D64, 11.2.1 20D74, 11.2.1 20D75, 11.2.2 20D80, 11.2.3 2
| VAR-202109-1304 | CVE-2021-30654 | GarageBand Vulnerability in |
CVSS V2: 2.1 CVSS V3: 5.5 Severity: MEDIUM |
This issue was addressed by removing additional entitlements. This issue is fixed in GarageBand 10.4.3. A local attacker may be able to read sensitive information. GarageBand 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
| VAR-202109-1303 | CVE-2021-30653 | plural Apple Product vulnerabilities |
CVSS V2: 6.8 CVSS V3: 7.8 Severity: HIGH |
This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing a maliciously crafted image may lead to arbitrary code execution. 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 macOS is a set of dedicated operating systems developed by Apple Corporation for Mac computers. An input validation error vulnerability exists in macOS due to insufficient validation of user-supplied input within the ImageIO component. The following products and versions are affected: macOS: 11.0 20A2411, 11.0.1 20B29, 11.0.1 20B50, 11.1 20C69, 11.2 20D64, 11.2.1 20D74, 11.2.1 20D75, 11.2.2 20D80, 11.2.3 2
| VAR-202109-1302 | CVE-2021-30652 | plural Apple Product race condition vulnerabilities |
CVSS V2: 7.6 CVSS V3: 7.0 Severity: HIGH |
A race condition was addressed with additional validation. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. A malicious application may be able to gain root privileges. plural Apple The product contains a race condition 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 watchOS is a smart watch operating system developed by Apple (Apple). The following products and versions are affected: watchOS: 7.0 18R382, 7.0.1 18R395, 7.0.2 18R402, 7.0.3 18R410, 7.1 18R590, 7.2 18S564, 7.3 18S801, 7.3.1 18S811, 7.3.13, 18S832