site_archiver@lists.apple.com Delivered-To: security-announce@lists.apple.com -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-10-26-5 Security Update 2021-007 Catalina Security Update 2021-007 Catalina addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212871. AppleScript Available for: macOS Catalina Impact: Processing a maliciously crafted AppleScript binary may result in unexpected application termination or disclosure of process memory Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30876: Jeremy Brown, hjy79425575 CVE-2021-30879: Jeremy Brown, hjy79425575 CVE-2021-30877: Jeremy Brown CVE-2021-30880: Jeremy Brown Audio Available for: macOS Catalina Impact: A malicious application may be able to elevate privileges Description: An integer overflow was addressed through improved input validation. CVE-2021-30907: Zweig of Kunlun Lab Bluetooth Available for: macOS Catalina Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A race condition was addressed with improved state handling. CVE-2021-30899: Weiteng Chen, Zheng Zhang, and Zhiyun Qian of UC Riverside, and Yu Wang of Didi Research America ColorSync Available for: macOS Catalina Impact: Processing a maliciously crafted image may lead to arbitrary code execution Description: A memory corruption issue existed in the processing of ICC profiles. This issue was addressed with improved input validation. CVE-2021-30917: Alexandru-Vlad Niculae and Mateusz Jurczyk of Google Project Zero CoreAudio Available for: macOS Catalina Impact: Processing a malicious audio file may result in unexpected application termination or arbitrary code execution Description: A logic issue was addressed with improved state management. CVE-2021-30834: JunDong Xie of Ant Security Light-Year Lab CoreAudio Available for: macOS Catalina Impact: Processing a maliciously crafted file may disclose user information Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30905: Mickey Jin (@patch1t) of Trend Micro CoreGraphics Available for: macOS Catalina Impact: Processing a maliciously crafted PDF may lead to arbitrary code execution Description: An out-of-bounds write was addressed with improved input validation. CVE-2021-30919: Apple FileProvider Available for: macOS Catalina Impact: Unpacking a maliciously crafted archive may lead to arbitrary code execution Description: An input validation issue was addressed with improved memory handling. CVE-2021-30881: Simon Huang (@HuangShaomang) and pjf of IceSword Lab of Qihoo 360 Intel Graphics Driver Available for: macOS Catalina 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-2021-30824: Antonio Zekic (@antoniozekic) of Diverto Intel Graphics Driver Available for: macOS Catalina Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: Multiple out-of-bounds write issues were addressed with improved bounds checking. CVE-2021-30901: Zuozhi Fan (@pattern_F_) of Ant Security TianQiong Lab, Yinyi Wu (@3ndy1), Jack Dates of RET2 Systems, Inc. IOGraphics Available for: macOS Catalina Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30821: Tim Michaud (@TimGMichaud) of Zoom Video Communications 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 memory handling. CVE-2021-30909: Zweig of Kunlun Lab Kernel Available for: macOS Catalina Impact: A malicious application may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved memory handling. CVE-2021-30916: Zweig of Kunlun Lab Model I/O Available for: macOS Catalina Impact: Processing a maliciously crafted file may disclose user information Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30910: Mickey Jin (@patch1t) of Trend Micro Model I/O Available for: macOS Catalina Impact: Processing a maliciously crafted USD file may disclose memory contents Description: An out-of-bounds read was addressed with improved bounds checking. CVE-2021-30911: Rui Yang and Xingwei Lin of Ant Security Light-Year Lab SoftwareUpdate Available for: macOS Catalina Impact: A malicious application may gain access to a user's Keychain items Description: The issue was addressed with improved permissions logic. CVE-2021-30912: Kirin (@Pwnrin) and chenyuwang (@mzzzz__) of Tencent Security Xuanwu Lab UIKit Available for: macOS Catalina Impact: A person with physical access to an iOS device may be able to determine characteristics of a user's password in a secure text entry field Description: A logic issue was addressed with improved state management. CVE-2021-30915: Kostas Angelopoulos zsh Available for: macOS Catalina Impact: A malicious application may be able to modify protected parts of the file system Description: An inherited permissions issue was addressed with additional restrictions. CVE-2021-30892: Jonathan Bar Or of Microsoft Additional recognition iCloud We would like to acknowledge Ryan Pickren (ryanpickren.com) 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/ 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----- iQIzBAEBCAAdFiEEePiLW1MrMjw19XzoeC9qKD1prhgFAmF4hrgACgkQeC9qKD1p rhgcAA//XJ5wKeepKYgUeaVYY/9+A0ggplL4NqVQ3uvyi6Fk3E/bwnyc2epRj4iw X+wSKzJTWFAy8SKO6Byl6sj7yjgftpZIyJlo5sLrFsvC2VV9Ss7R4L5p6lDTNINY sQy0rQ+jfoENNbwN+EjIxagPlArZmxnQPaw6ggES661nVDzpX+xse+20JT0Ozg1o hBtSgZPEM3xTuNpG2C1b+xtHUdpUALcKnIBOMt93uisHgN6xV74pBdjlhuRLBBeH 9W57qRBD0cFV6vxnGmLJ1qX8ci+FI2dBeKSE/w7DHGdBZgUat2SX3zroy4cnxlz/ o8GICCS4cjVTgDNbXbsrj4Tx7QywGqblk2jQa1fHUG+RPRN/CZqGJay/uLxfd4o8 BXm4l3EiUApQpigSfTN2s3lTE9Bkdiskb9owuwM1KyTxD/rPaE4OMeUHuFFD8NoY 7XFYu8kfkb+zrPwxUuUfMYeE0+qAVr4TdFRLD/f0UzN4KL3jjsVaTOeAkni1F3ew ri5sfB6MBPYrLu7bmcfKfRBZW1yeW8toan49tXK/8ZbqSUHy/qse+wQ6zL4Qhtji jUXrvADDaJwJ26zijSJL57BzMRyzu/CRE+P33d5xfxhmwvOQ+Wec4cE3MDm5LeZO vimHuWFhiCPf0NG+NjTjwJ0PBVjcjc5tckdVpOkVtly+w0tJgzU= =J56N -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. 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