var-202108-1255
Vulnerability from variot

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. Processing a maliciously crafted USD file may disclose memory contents. ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none. Information about the security content is also available at https://support.apple.com/HT212979.

Archive Utility Available for: macOS Big Sur Impact: A malicious application may bypass Gatekeeper checks Description: A logic issue was addressed with improved state management. CVE-2021-30950: @gorelics

Bluetooth Available for: macOS Big Sur Impact: A malicious application may be able to disclose kernel memory Description: A logic issue was addressed with improved validation. CVE-2021-30931: Weiteng Chen, Zheng Zhang, and Zhiyun Qian of UC Riverside, and Yu Wang of Didi Research America

Bluetooth 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 validation. CVE-2021-30935: an anonymous researcher

ColorSync Available for: macOS Big Sur Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A memory corruption issue in the processing of ICC profiles was addressed with improved input validation. CVE-2021-30942: Mateusz Jurczyk of Google Project Zero

CoreAudio Available for: macOS Big Sur Impact: Parsing a maliciously crafted audio file may lead to disclosure of user information Description: A buffer overflow issue was addressed with improved memory handling. CVE-2021-30959: JunDong Xie of Ant Security Light-Year Lab CVE-2021-30961: an anonymous researcher CVE-2021-30963: JunDong Xie of Ant Security Light-Year Lab

CoreAudio Available for: macOS Big Sur Impact: Playing a malicious audio file may lead to arbitrary code execution Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30958: JunDong Xie of Ant Security Light-Year Lab

Crash Reporter 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-2021-30945: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com)

Graphics Drivers Available for: macOS Big Sur 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-2021-30977: Jack Dates of RET2 Systems, Inc.

Help Viewer Available for: macOS Big Sur Impact: Processing a maliciously crafted URL may cause unexpected JavaScript execution from a file on disk Description: A path handling issue was addressed with improved validation. CVE-2021-30969: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com)

ImageIO Available for: macOS Big Sur 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-2021-30939: Rui Yang and Xingwei Lin of Ant Security Light-Year Lab, Mickey Jin (@patch1t) of Trend Micro

Intel Graphics Driver 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 bounds checking. CVE-2021-30981: Liu Long of Ant Security Light-Year Lab, an anonymous researcher

IOUSBHostFamily Available for: macOS Big Sur Impact: A remote attacker may be able to cause unexpected application termination or heap corruption Description: A race condition was addressed with improved locking. CVE-2021-30982: Weiteng Chen, Zheng Zhang, and Zhiyun Qian of UC Riverside, and Yu Wang of Didi Research America

Kernel Available for: macOS Big Sur Impact: An application may be able to execute arbitrary code with kernel privileges Description: A use after free issue was addressed with improved memory management. CVE-2021-30927: Xinru Chi of Pangu Lab CVE-2021-30980: Xinru Chi of Pangu Lab

Kernel Available for: macOS Big Sur Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption vulnerability was addressed with improved locking. CVE-2021-30937: Sergei Glazunov of Google Project Zero

Kernel Available for: macOS Big Sur Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2021-30949: Ian Beer of Google Project Zero

LaunchServices Available for: macOS Big Sur Impact: A malicious application may bypass Gatekeeper checks Description: A logic issue was addressed with improved validation. CVE-2021-30990: Ron Masas of BreakPoint.sh

LaunchServices Available for: macOS Big Sur Impact: A malicious application may bypass Gatekeeper checks Description: A logic issue was addressed with improved state management. CVE-2021-30976: chenyuwang (@mzzzz__) and Kirin (@Pwnrin) of Tencent Security Xuanwu Lab

Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted USD file may disclose memory contents Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2021-30929: Rui Yang and Xingwei Lin of Ant Security Light-Year Lab

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 buffer overflow issue was addressed with improved memory handling. CVE-2021-30940: Rui Yang and Xingwei Lin of Ant Security Light-Year Lab CVE-2021-30941: Rui Yang and Xingwei Lin of Ant Security Light-Year Lab

Model I/O Available for: macOS Big Sur Impact: Processing a maliciously crafted file may disclose user information Description: An out-of-bounds read was addressed with improved input validation. CVE-2021-30973: Ye Zhang (@co0py_Cat) of Baidu Security

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 write issue was addressed with improved bounds checking. CVE-2021-30971: Ye Zhang (@co0py_Cat) of Baidu Security

Preferences Available for: macOS Big Sur Impact: A malicious application may be able to elevate privileges Description: A race condition was addressed with improved state handling. CVE-2021-30995: Mickey Jin (@patch1t) of Trend Micro, Mickey Jin (@patch1t)

Sandbox Available for: macOS Big Sur Impact: A malicious application may be able to bypass certain Privacy preferences Description: A validation issue related to hard link behavior was addressed with improved sandbox restrictions. CVE-2021-30968: Csaba Fitzl (@theevilbit) of Offensive Security

Sandbox Available for: macOS Big Sur Impact: An application may be able to access a user's files Description: An access issue was addressed with additional sandbox restrictions. CVE-2021-30947: Csaba Fitzl (@theevilbit) of Offensive Security

Sandbox Available for: macOS Big Sur Impact: A malicious application may be able to bypass certain Privacy preferences Description: A logic issue was addressed with improved restrictions. CVE-2021-30946: @gorelics

Script Editor Available for: macOS Big Sur Impact: A malicious OSAX scripting addition may bypass Gatekeeper checks and circumvent sandbox restrictions Description: This issue was addressed by disabling execution of JavaScript when viewing a scripting dictionary. CVE-2021-30975: Ryan Pickren (ryanpickren.com)

TCC Available for: macOS Big Sur Impact: A local user may be able to modify protected parts of the file system Description: A logic issue was addressed with improved state management. CVE-2021-30767: @gorelics

TCC Available for: macOS Big Sur Impact: A malicious application may be able to bypass Privacy preferences Description: A logic issue was addressed with improved state management. CVE-2021-30970: Jonathan Bar Or of Microsoft

TCC Available for: macOS Big Sur Impact: A malicious application may be able to cause a denial of service to Endpoint Security clients Description: A logic issue was addressed with improved state management. CVE-2021-30965: Csaba Fitzl (@theevilbit) of Offensive Security

Wi-Fi Available for: macOS Big Sur Impact: A local user may be able to cause unexpected system termination or read kernel memory Description: This issue was addressed with improved checks. CVE-2021-30938: Xinru Chi of Pangu Lab

Additional recognition

Admin Framework We would like to acknowledge Simon Andersen of Aarhus University and Pico Mitchell for their assistance.

ColorSync We would like to acknowledge Mateusz Jurczyk of Google Project Zero for their assistance.

Contacts We would like to acknowledge Minchan Park (03stin) for their assistance.

Kernel We would like to acknowledge Amit Klein of Bar-Ilan University's Center for Research in Applied Cryptography and Cyber Security for their assistance.

Model I/O We would like to acknowledge Rui Yang and Xingwei Lin of Ant Security Light-Year Lab for their assistance.

Installation note: This update may be obtained from the Mac App Store

Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222

This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE-----

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    "data": "A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. Processing a maliciously crafted USD file may disclose memory contents. ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none. \nInformation about the security content is also available at\nhttps://support.apple.com/HT212979. \n\nArchive Utility\nAvailable for: macOS Big Sur\nImpact: A malicious application may bypass Gatekeeper checks\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30950: @gorelics\n\nBluetooth\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to disclose kernel memory\nDescription: A logic issue was addressed with improved validation. \nCVE-2021-30931: Weiteng Chen, Zheng Zhang, and Zhiyun Qian of UC\nRiverside, and Yu Wang of Didi Research America\n\nBluetooth\nAvailable for: macOS Big Sur\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A logic issue was addressed with improved validation. \nCVE-2021-30935: an anonymous researcher\n\nColorSync\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted image may lead to arbitrary\ncode execution\nDescription: A memory corruption issue in the processing of ICC\nprofiles was addressed with improved input validation. \nCVE-2021-30942: Mateusz Jurczyk of Google Project Zero\n\nCoreAudio\nAvailable for: macOS Big Sur\nImpact: Parsing a maliciously crafted audio file may lead to\ndisclosure of user information\nDescription: A buffer overflow issue was addressed with improved\nmemory handling. \nCVE-2021-30959: JunDong Xie of Ant Security Light-Year Lab\nCVE-2021-30961: an anonymous researcher\nCVE-2021-30963: JunDong Xie of Ant Security Light-Year Lab\n\nCoreAudio\nAvailable for: macOS Big Sur\nImpact: Playing a malicious audio file may lead to arbitrary code\nexecution\nDescription: An out-of-bounds read was addressed with improved input\nvalidation. \nCVE-2021-30958: JunDong Xie of Ant Security Light-Year Lab\n\nCrash Reporter\nAvailable for: macOS Big Sur\nImpact: A local attacker may be able to elevate their privileges\nDescription: This issue was addressed with improved checks. \nCVE-2021-30945: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020)\nof Tencent Security Xuanwu Lab (xlab.tencent.com)\n\nGraphics Drivers\nAvailable for: macOS Big Sur\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-2021-30977: Jack Dates of RET2 Systems, Inc. \n\nHelp Viewer\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted URL may cause unexpected\nJavaScript execution from a file on disk\nDescription: A path handling issue was addressed with improved\nvalidation. \nCVE-2021-30969: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020)\nof Tencent Security Xuanwu Lab (xlab.tencent.com)\n\nImageIO\nAvailable for: macOS Big Sur\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-2021-30939: Rui Yang and Xingwei Lin of Ant Security Light-Year\nLab, Mickey Jin (@patch1t) of Trend Micro\n\nIntel Graphics Driver\nAvailable for: macOS Big Sur\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A buffer overflow was addressed with improved bounds\nchecking. \nCVE-2021-30981: Liu Long of Ant Security Light-Year Lab, an anonymous\nresearcher\n\nIOUSBHostFamily\nAvailable for: macOS Big Sur\nImpact: A remote attacker may be able to cause unexpected application\ntermination or heap corruption\nDescription: A race condition was addressed with improved locking. \nCVE-2021-30982: Weiteng Chen, Zheng Zhang, and Zhiyun Qian of UC\nRiverside, and Yu Wang of Didi Research America\n\nKernel\nAvailable for: macOS Big Sur\nImpact: An application may be able to execute arbitrary code with\nkernel privileges\nDescription: A use after free issue was addressed with improved\nmemory management. \nCVE-2021-30927: Xinru Chi of Pangu Lab\nCVE-2021-30980: Xinru Chi of Pangu Lab\n\nKernel\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to execute arbitrary code\nwith kernel privileges\nDescription: A memory corruption vulnerability was addressed with\nimproved locking. \nCVE-2021-30937: Sergei Glazunov of Google Project Zero\n\nKernel\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to execute arbitrary code\nwith kernel privileges\nDescription: A memory corruption issue was addressed with improved\nstate management. \nCVE-2021-30949: Ian Beer of Google Project Zero\n\nLaunchServices\nAvailable for: macOS Big Sur\nImpact: A malicious application may bypass Gatekeeper checks\nDescription: A logic issue was addressed with improved validation. \nCVE-2021-30990: Ron Masas of BreakPoint.sh\n\nLaunchServices\nAvailable for: macOS Big Sur\nImpact: A malicious application may bypass Gatekeeper checks\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30976: chenyuwang (@mzzzz__) and Kirin (@Pwnrin) of Tencent\nSecurity Xuanwu Lab\n\nModel I/O\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted USD file may disclose memory\ncontents\nDescription: An out-of-bounds write issue was addressed with improved\nbounds checking. \nCVE-2021-30929: Rui Yang and Xingwei Lin of Ant Security Light-Year\nLab\n\nModel I/O\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted USD file may lead to\nunexpected application termination or arbitrary code execution\nDescription: A buffer overflow issue was addressed with improved\nmemory handling. \nCVE-2021-30940: Rui Yang and Xingwei Lin of Ant Security Light-Year\nLab\nCVE-2021-30941: Rui Yang and Xingwei Lin of Ant Security Light-Year\nLab\n\nModel I/O\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted file may disclose user\ninformation\nDescription: An out-of-bounds read was addressed with improved input\nvalidation. \nCVE-2021-30973: Ye Zhang (@co0py_Cat) of Baidu Security\n\nModel I/O\nAvailable for: macOS Big Sur\nImpact: Processing a maliciously crafted USD file may lead to\nunexpected application termination or arbitrary code execution\nDescription: An out-of-bounds write issue was addressed with improved\nbounds checking. \nCVE-2021-30971: Ye Zhang (@co0py_Cat) of Baidu Security\n\nPreferences\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to elevate privileges\nDescription: A race condition was addressed with improved state\nhandling. \nCVE-2021-30995: Mickey Jin (@patch1t) of Trend Micro, Mickey Jin\n(@patch1t)\n\nSandbox\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to bypass certain Privacy\npreferences\nDescription: A validation issue related to hard link behavior was\naddressed with improved sandbox restrictions. \nCVE-2021-30968: Csaba Fitzl (@theevilbit) of Offensive Security\n\nSandbox\nAvailable for: macOS Big Sur\nImpact: An application may be able to access a user\u0027s files\nDescription: An access issue was addressed with additional sandbox\nrestrictions. \nCVE-2021-30947: Csaba Fitzl (@theevilbit) of Offensive Security\n\nSandbox\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to bypass certain Privacy\npreferences\nDescription: A logic issue was addressed with improved restrictions. \nCVE-2021-30946: @gorelics\n\nScript Editor\nAvailable for: macOS Big Sur\nImpact: A malicious OSAX scripting addition may bypass Gatekeeper\nchecks and circumvent sandbox restrictions\nDescription: This issue was addressed by disabling execution of\nJavaScript when viewing a scripting dictionary. \nCVE-2021-30975: Ryan Pickren (ryanpickren.com)\n\nTCC\nAvailable for: macOS Big Sur\nImpact: A local user may be able to modify protected parts of the\nfile system\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30767: @gorelics\n\nTCC\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to bypass Privacy\npreferences\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30970: Jonathan Bar Or of Microsoft\n\nTCC\nAvailable for: macOS Big Sur\nImpact: A malicious application may be able to cause a denial of\nservice to Endpoint Security clients\nDescription: A logic issue was addressed with improved state\nmanagement. \nCVE-2021-30965: Csaba Fitzl (@theevilbit) of Offensive Security\n\nWi-Fi\nAvailable for: macOS Big Sur\nImpact: A local user may be able to cause unexpected system\ntermination or read kernel memory\nDescription: This issue was addressed with improved checks. \nCVE-2021-30938: Xinru Chi of Pangu Lab\n\nAdditional recognition\n\nAdmin Framework\nWe would like to acknowledge Simon Andersen of Aarhus University and\nPico Mitchell for their assistance. \n\nColorSync\nWe would like to acknowledge Mateusz Jurczyk of Google Project Zero\nfor their assistance. \n\nContacts\nWe would like to acknowledge Minchan Park (03stin) for their\nassistance. \n\nKernel\nWe would like to acknowledge Amit Klein of Bar-Ilan University\u0027s\nCenter for Research in Applied Cryptography and Cyber Security for\ntheir assistance. \n\nModel I/O\nWe would like to acknowledge Rui Yang and Xingwei Lin of Ant Security\nLight-Year Lab for their assistance. \n\nInstallation note:\nThis update may be obtained from the Mac App Store\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-----BEGIN PGP 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Sightings

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  • 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.
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  • 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.