var-202109-0366
Vulnerability from variot
A memory initialization issue was addressed with improved memory handling. This issue is fixed in iTunes 12.11.3 for Windows, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iCloud for Windows 12.3, macOS Big Sur 11.3, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing maliciously crafted web content may disclose sensitive user information. 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 iTunes is a set of media player applications of Apple (Apple), which is mainly used for playing and managing digital music and video files. This was addressed with additional ownership checks. CVE-2021-1805: ABC Research s.r.o. CVE-2021-1806: ABC Research s.r.o. CVE-2021-1834: ABC Research s.r.o. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
APPLE-SA-2021-04-26-5 watchOS 7.4
watchOS 7.4 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212324.
AppleMobileFileIntegrity Available for: Apple Watch Series 3 and later Impact: A malicious application may be able to bypass Privacy preferences Description: An issue in code signature validation was addressed with improved checks. CVE-2021-1849: Siguza
Audio Available for: Apple Watch Series 3 and later Impact: An application may be able to read restricted memory Description: A memory corruption issue was addressed with improved validation. CVE-2021-1857: an anonymous researcher
CoreAudio Available for: Apple Watch Series 3 and later Impact: Processing a maliciously crafted audio file may disclose restricted memory Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-1846: JunDong Xie of Ant Security Light-Year Lab
CoreAudio Available for: Apple Watch Series 3 and later Impact: A malicious application may be able to read restricted memory Description: A memory corruption issue was addressed with improved validation. CVE-2021-1809: JunDong Xie of Ant Security Light-Year Lab
CoreFoundation Available for: Apple Watch Series 3 and later Impact: A malicious application may be able to leak sensitive user information Description: A validation issue was addressed with improved logic. CVE-2021-30659: Thijs Alkemade of Computest
CoreText Available for: Apple Watch Series 3 and later Impact: Processing a maliciously crafted font may result in the disclosure of process memory Description: A logic issue was addressed with improved state management. CVE-2021-1811: Xingwei Lin of Ant Security Light-Year Lab
FaceTime Available for: Apple Watch Series 3 and later Impact: Muting a CallKit call while ringing may not result in mute being enabled Description: A logic issue was addressed with improved state management. CVE-2021-1872: Siraj Zaneer of Facebook
FontParser Available for: Apple Watch Series 3 and later 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-2021-1881: an anonymous researcher, Xingwei Lin of Ant Security Light-Year Lab, Mickey Jin of Trend Micro, and Hou JingYi (@hjy79425575) of Qihoo 360
Foundation Available for: Apple Watch Series 3 and later Impact: An application may be able to gain elevated privileges Description: A memory corruption issue was addressed with improved validation. CVE-2021-1882: Gabe Kirkpatrick (@gabe_k)
Foundation Available for: Apple Watch Series 3 and later Impact: A malicious application may be able to gain root privileges Description: A validation issue was addressed with improved logic. CVE-2021-1813: Cees Elzinga
Heimdal Available for: Apple Watch Series 3 and later Impact: Processing maliciously crafted server messages may lead to heap corruption Description: This issue was addressed with improved checks. CVE-2021-1883: Gabe Kirkpatrick (@gabe_k)
Heimdal Available for: Apple Watch Series 3 and later Impact: A remote attacker may be able to cause a denial of service Description: A race condition was addressed with improved locking. CVE-2021-1884: Gabe Kirkpatrick (@gabe_k)
ImageIO Available for: Apple Watch Series 3 and later Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: This issue was addressed with improved checks. CVE-2021-1880: Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30653: Ye Zhang of Baidu Security CVE-2021-1814: Ye Zhang of Baidu Security, Mickey Jin & Qi Sun of Trend Micro, and Xingwei Lin of Ant Security Light-Year Lab CVE-2021-1843: Ye Zhang of Baidu Security
ImageIO Available for: Apple Watch Series 3 and later Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-1885: CFF of Topsec Alpha Team
ImageIO Available for: Apple Watch Series 3 and later Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2021-1858: Mickey Jin of Trend Micro
iTunes Store Available for: Apple Watch Series 3 and later Impact: An attacker with JavaScript execution may be able to execute arbitrary code Description: A use after free issue was addressed with improved memory management. CVE-2021-1860: @0xalsr
Kernel Available for: Apple Watch Series 3 and later Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A buffer overflow was addressed with improved bounds checking. CVE-2021-1816: Tielei Wang of Pangu Lab
Kernel Available for: Apple Watch Series 3 and later Impact: An application may be able to execute arbitrary code with kernel privileges Description: A logic issue was addressed with improved state management. CVE-2021-1851: @0xalsr
Kernel Available for: Apple Watch Series 3 and later Impact: Copied files may not have the expected file permissions Description: The issue was addressed with improved permissions logic. CVE-2021-1832: an anonymous researcher
Kernel Available for: Apple Watch Series 3 and later Impact: A malicious application may be able to disclose kernel memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30660: Alex Plaskett
libxpc Available for: Apple Watch Series 3 and later Impact: A malicious application may be able to gain root privileges Description: A race condition was addressed with additional validation. CVE-2021-30652: James Hutchins
libxslt Available for: Apple Watch Series 3 and later Impact: Processing a maliciously crafted file may lead to heap corruption Description: A double free issue was addressed with improved memory management. CVE-2021-1875: Found by OSS-Fuzz
MobileInstallation Available for: Apple Watch Series 3 and later Impact: A local user may be able to modify protected parts of the file system Description: A logic issue was addressed with improved restrictions. CVE-2021-1822: Bruno Virlet of The Grizzly Labs
Preferences Available for: Apple Watch Series 3 and later Impact: A local user may be able to modify protected parts of the file system Description: A parsing issue in the handling of directory paths was addressed with improved path validation. CVE-2021-1815: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) CVE-2021-1739: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) CVE-2021-1740: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com)
Safari Available for: Apple Watch Series 3 and later Impact: A local user may be able to write arbitrary files Description: A validation issue was addressed with improved input sanitization. CVE-2021-1807: David Schütz (@xdavidhu)
Tailspin Available for: Apple Watch Series 3 and later Impact: A local attacker may be able to elevate their privileges Description: A logic issue was addressed with improved state management. CVE-2021-1868: Tim Michaud of Zoom Communications
WebKit Available for: Apple Watch Series 3 and later Impact: Processing maliciously crafted web content may lead to a cross site scripting attack Description: An input validation issue was addressed with improved input validation. CVE-2021-1825: Alex Camboe of Aon’s Cyber Solutions
WebKit Available for: Apple Watch Series 3 and later Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A memory corruption issue was addressed with improved state management. CVE-2021-1817: an anonymous researcher
WebKit Available for: Apple Watch Series 3 and later Impact: Processing maliciously crafted web content may lead to universal cross site scripting Description: A logic issue was addressed with improved restrictions. CVE-2021-1820: an anonymous researcher
WebKit Storage Available for: Apple Watch Series 3 and later Impact: 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. CVE-2021-30661: yangkang(@dnpushme) of 360 ATA
Additional recognition
AirDrop We would like to acknowledge @maxzks for their assistance.
CoreAudio We would like to acknowledge an anonymous researcher for their assistance.
CoreCrypto We would like to acknowledge Andy Russon of Orange Group for their assistance.
File Bookmark We would like to acknowledge an anonymous researcher for their assistance.
Foundation We would like to acknowledge CodeColorist of Ant-Financial LightYear Labs for their assistance.
Kernel We would like to acknowledge Antonio Frighetto of Politecnico di Milano, GRIMM, Keyu Man, Zhiyun Qian, Zhongjie Wang, Xiaofeng Zheng, Youjun Huang, Haixin Duan, Mikko Kenttälä ( @Turmio_ ) of SensorFu, Proteas, and Tielei Wang of Pangu Lab for their assistance.
Security We would like to acknowledge Xingwei Lin of Ant Security Light-Year Lab and john (@nyan_satan) for their assistance.
sysdiagnose We would like to acknowledge Tim Michaud (@TimGMichaud) of Leviathan for their assistance.
WebKit We would like to acknowledge Emilio Cobos Álvarez of Mozilla for their assistance.
Installation note:
Instructions on how to update your Apple Watch software are available at https://support.apple.com/kb/HT204641
To check the version on your Apple Watch, open the Apple Watch app on your iPhone and select "My Watch > General > About".
Alternatively, on your watch, select "My Watch > General > About".
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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"data": "A memory initialization issue was addressed with improved memory handling. This issue is fixed in iTunes 12.11.3 for Windows, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iCloud for Windows 12.3, macOS Big Sur 11.3, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing maliciously crafted web content may disclose sensitive user information. Pillow is a Python-based image processing library. \nThere is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. Apple iTunes is a set of media player applications of Apple (Apple), which is mainly used for playing and managing digital music and video files. This was\naddressed with additional ownership checks. \nCVE-2021-1805: ABC Research s.r.o. \nCVE-2021-1806: ABC Research s.r.o. \nCVE-2021-1834: ABC Research s.r.o. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\nAPPLE-SA-2021-04-26-5 watchOS 7.4\n\nwatchOS 7.4 addresses the following issues. \nInformation about the security content is also available at\nhttps://support.apple.com/HT212324. \n\nAppleMobileFileIntegrity\nAvailable for: Apple Watch Series 3 and later\nImpact: A malicious application may be able to bypass Privacy\npreferences\nDescription: An issue in code signature validation was addressed with\nimproved checks. \nCVE-2021-1849: Siguza\n\nAudio\nAvailable for: Apple Watch Series 3 and later\nImpact: An application may be able to read restricted memory\nDescription: A memory corruption issue was addressed with improved\nvalidation. \nCVE-2021-1857: an anonymous researcher\n\nCoreAudio\nAvailable for: Apple Watch Series 3 and later\nImpact: Processing a maliciously crafted audio file may disclose\nrestricted memory\nDescription: An out-of-bounds read was addressed with improved input\nvalidation. \nCVE-2021-1846: JunDong Xie of Ant Security Light-Year Lab\n\nCoreAudio\nAvailable for: Apple Watch Series 3 and later\nImpact: A malicious application may be able to read restricted memory\nDescription: A memory corruption issue was addressed with improved\nvalidation. \nCVE-2021-1809: JunDong Xie of Ant Security Light-Year Lab\n\nCoreFoundation\nAvailable for: Apple Watch Series 3 and later\nImpact: A malicious application may be able to leak sensitive user\ninformation\nDescription: A validation issue was addressed with improved logic. \nCVE-2021-30659: Thijs Alkemade of Computest\n\nCoreText\nAvailable for: Apple Watch Series 3 and later\nImpact: Processing a maliciously crafted font may result in the\ndisclosure of process memory\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-1811: Xingwei Lin of Ant Security Light-Year Lab\n\nFaceTime\nAvailable for: Apple Watch Series 3 and later\nImpact: Muting a CallKit call while ringing may not result in mute\nbeing enabled\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-1872: Siraj Zaneer of Facebook\n\nFontParser\nAvailable for: Apple Watch Series 3 and later\nImpact: Processing a maliciously crafted font file may lead to\narbitrary code execution\nDescription: An out-of-bounds read was addressed with improved input\nvalidation. \nCVE-2021-1881: an anonymous researcher, Xingwei Lin of Ant Security\nLight-Year Lab, Mickey Jin of Trend Micro, and Hou JingYi\n(@hjy79425575) of Qihoo 360\n\nFoundation\nAvailable for: Apple Watch Series 3 and later\nImpact: An application may be able to gain elevated privileges\nDescription: A memory corruption issue was addressed with improved\nvalidation. \nCVE-2021-1882: Gabe Kirkpatrick (@gabe_k)\n\nFoundation\nAvailable for: Apple Watch Series 3 and later\nImpact: A malicious application may be able to gain root privileges\nDescription: A validation issue was addressed with improved logic. \nCVE-2021-1813: Cees Elzinga\n\nHeimdal\nAvailable for: Apple Watch Series 3 and later\nImpact: Processing maliciously crafted server messages may lead to\nheap corruption\nDescription: This issue was addressed with improved checks. \nCVE-2021-1883: Gabe Kirkpatrick (@gabe_k)\n\nHeimdal\nAvailable for: Apple Watch Series 3 and later\nImpact: A remote attacker may be able to cause a denial of service\nDescription: A race condition was addressed with improved locking. \nCVE-2021-1884: Gabe Kirkpatrick (@gabe_k)\n\nImageIO\nAvailable for: Apple Watch Series 3 and later\nImpact: Processing a maliciously crafted image may lead to arbitrary\ncode execution\nDescription: This issue was addressed with improved checks. \nCVE-2021-1880: Xingwei Lin of Ant Security Light-Year Lab\nCVE-2021-30653: Ye Zhang of Baidu Security\nCVE-2021-1814: Ye Zhang of Baidu Security, Mickey Jin \u0026 Qi Sun of\nTrend Micro, and Xingwei Lin of Ant Security Light-Year Lab\nCVE-2021-1843: Ye Zhang of Baidu Security\n\nImageIO\nAvailable for: Apple Watch Series 3 and later\nImpact: Processing a maliciously crafted image may lead to arbitrary\ncode execution\nDescription: An out-of-bounds read was addressed with improved bounds\nchecking. \nCVE-2021-1885: CFF of Topsec Alpha Team\n\nImageIO\nAvailable for: Apple Watch Series 3 and later\nImpact: Processing a maliciously crafted image may lead to arbitrary\ncode execution\nDescription: An out-of-bounds write issue was addressed with improved\nbounds checking. \nCVE-2021-1858: Mickey Jin of Trend Micro\n\niTunes Store\nAvailable for: Apple Watch Series 3 and later\nImpact: An attacker with JavaScript execution may be able to execute\narbitrary code\nDescription: A use after free issue was addressed with improved\nmemory management. \nCVE-2021-1860: @0xalsr\n\nKernel\nAvailable for: Apple Watch Series 3 and later\nImpact: A malicious application may be able to execute arbitrary code\nwith kernel privileges\nDescription: A buffer overflow was addressed with improved bounds\nchecking. \nCVE-2021-1816: Tielei Wang of Pangu Lab\n\nKernel\nAvailable for: Apple Watch Series 3 and later\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-1851: @0xalsr\n\nKernel\nAvailable for: Apple Watch Series 3 and later\nImpact: Copied files may not have the expected file permissions\nDescription: The issue was addressed with improved permissions logic. \nCVE-2021-1832: an anonymous researcher\n\nKernel\nAvailable for: Apple Watch Series 3 and later\nImpact: A malicious application may be able to disclose kernel memory\nDescription: An out-of-bounds read was addressed with improved bounds\nchecking. \nCVE-2021-30660: Alex Plaskett\n\nlibxpc\nAvailable for: Apple Watch Series 3 and later\nImpact: A malicious application may be able to gain root privileges\nDescription: A race condition was addressed with additional\nvalidation. \nCVE-2021-30652: James Hutchins\n\nlibxslt\nAvailable for: Apple Watch Series 3 and later\nImpact: Processing a maliciously crafted file may lead to heap\ncorruption\nDescription: A double free issue was addressed with improved memory\nmanagement. \nCVE-2021-1875: Found by OSS-Fuzz\n\nMobileInstallation\nAvailable for: Apple Watch Series 3 and later\nImpact: A local user may be able to modify protected parts of the\nfile system\nDescription: A logic issue was addressed with improved restrictions. \nCVE-2021-1822: Bruno Virlet of The Grizzly Labs\n\nPreferences\nAvailable for: Apple Watch Series 3 and later\nImpact: A local user may be able to modify protected parts of the\nfile system\nDescription: A parsing issue in the handling of directory paths was\naddressed with improved path validation. \nCVE-2021-1815: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020)\nof Tencent Security Xuanwu Lab (xlab.tencent.com)\nCVE-2021-1739: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020)\nof Tencent Security Xuanwu Lab (xlab.tencent.com)\nCVE-2021-1740: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020)\nof Tencent Security Xuanwu Lab (xlab.tencent.com)\n\nSafari\nAvailable for: Apple Watch Series 3 and later\nImpact: A local user may be able to write arbitrary files\nDescription: A validation issue was addressed with improved input\nsanitization. \nCVE-2021-1807: David Sch\u00fctz (@xdavidhu)\n\nTailspin\nAvailable for: Apple Watch Series 3 and later\nImpact: A local attacker may be able to elevate their privileges\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-1868: Tim Michaud of Zoom Communications\n\nWebKit\nAvailable for: Apple Watch Series 3 and later\nImpact: Processing maliciously crafted web content may lead to a\ncross site scripting attack\nDescription: An input validation issue was addressed with improved\ninput validation. \nCVE-2021-1825: Alex Camboe of Aon\u2019s Cyber Solutions\n\nWebKit\nAvailable for: Apple Watch Series 3 and later\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution\nDescription: A memory corruption issue was addressed with improved\nstate management. \nCVE-2021-1817: an anonymous researcher\n\nWebKit\nAvailable for: Apple Watch Series 3 and later\nImpact: Processing maliciously crafted web content may lead to\nuniversal cross site scripting\nDescription: A logic issue was addressed with improved restrictions. \nCVE-2021-1820: an anonymous researcher\n\nWebKit Storage\nAvailable for: Apple Watch Series 3 and later\nImpact: Processing maliciously crafted web content may lead to\narbitrary code execution. Apple is aware of a report that this issue\nmay have been actively exploited. \nCVE-2021-30661: yangkang(@dnpushme) of 360 ATA\n\nAdditional recognition\n\nAirDrop\nWe would like to acknowledge @maxzks for their assistance. \n\nCoreAudio\nWe would like to acknowledge an anonymous researcher for their\nassistance. \n\nCoreCrypto\nWe would like to acknowledge Andy Russon of Orange Group for their\nassistance. \n\nFile Bookmark\nWe would like to acknowledge an anonymous researcher for their\nassistance. \n\nFoundation\nWe would like to acknowledge CodeColorist of Ant-Financial LightYear\nLabs for their assistance. \n\nKernel\nWe would like to acknowledge Antonio Frighetto of Politecnico di\nMilano, GRIMM, Keyu Man, Zhiyun Qian, Zhongjie Wang, Xiaofeng Zheng,\nYoujun Huang, Haixin Duan, Mikko Kentt\u00e4l\u00e4 ( @Turmio_ ) of SensorFu,\nProteas, and Tielei Wang of Pangu Lab for their assistance. \n\nSecurity\nWe would like to acknowledge Xingwei Lin of Ant Security Light-Year\nLab and john (@nyan_satan) for their assistance. \n\nsysdiagnose\nWe would like to acknowledge Tim Michaud (@TimGMichaud) of Leviathan\nfor their assistance. \n\nWebKit\nWe would like to acknowledge Emilio Cobos \u00c1lvarez of Mozilla for\ntheir assistance. \n\nInstallation note:\n\nInstructions on how to update your Apple Watch software are\navailable at https://support.apple.com/kb/HT204641\n\nTo check the version on your Apple Watch, open the Apple Watch app\non your iPhone and select \"My Watch \u003e General \u003e About\". \n\nAlternatively, on your watch, select \"My Watch \u003e General \u003e About\". \n\nInformation will also be posted to the Apple Security Updates\nweb site: https://support.apple.com/kb/HT201222\n\nThis message is signed with Apple\u0027s Product Security PGP key,\nand details are available at:\nhttps://www.apple.com/support/security/pgp/\n\n-----BEGIN PGP SIGNATURE-----\n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\nITOpVyXUml8UIzJ9jpYALS7SYfz0rCJDMJ7W0SAT1czAF2exrB0=\n=Nf4q\n-----END PGP SIGNATURE-----\n\n\n",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.