site_archiver@lists.apple.com Delivered-To: security-announce@lists.apple.com -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2023-07-24-6 macOS Big Sur 11.7.9 macOS Big Sur 11.7.9 addresses the following issues. Information about the security content is also available at https://support.apple.com/kb/HT213845. Apple maintains a Security Updates page at https://support.apple.com/HT201222 which lists recent software updates with security advisories. Assets Available for: macOS Big Sur Impact: An app may be able to modify protected parts of the file system Description: This issue was addressed with improved data protection. CVE-2023-35983: Mickey Jin (@patch1t) curl Available for: macOS Big Sur Impact: Multiple issues in curl Description: Multiple issues were addressed by updating curl. CVE-2023-28319 CVE-2023-28320 CVE-2023-28321 CVE-2023-28322 Grapher Available for: macOS Big Sur Impact: Processing a file may lead to unexpected app termination or arbitrary code execution Description: The issue was addressed with improved checks. CVE-2023-36854: Bool of YunShangHuaAn(云上华安) CVE-2023-32418: Bool of YunShangHuaAn(云上华安) Kernel Available for: macOS Big Sur Impact: An app may be able to execute arbitrary code with kernel privileges Description: A use-after-free issue was addressed with improved memory management. CVE-2023-32381: an anonymous researcher CVE-2023-32433: Zweig of Kunlun Lab CVE-2023-35993: Kaitao Xie and Xiaolong Bai of Alibaba Group Kernel Available for: macOS Big Sur Impact: An app may be able to modify sensitive kernel state. Apple is aware of a report that this issue may have been actively exploited against versions of iOS released before iOS 15.7.1. Description: This issue was addressed with improved state management. CVE-2023-38606: Valentin Pashkov, Mikhail Vinogradov, Georgy Kucherin (@kucher1n), Leonid Bezvershenko (@bzvr_), and Boris Larin (@oct0xor) of Kaspersky Kernel Available for: macOS Big Sur Impact: An app may be able to execute arbitrary code with kernel privileges Description: The issue was addressed with improved memory handling. CVE-2023-32441: Peter Nguyễn Vũ Hoàng (@peternguyen14) of STAR Labs SG Pte. Ltd. libxpc Available for: macOS Big Sur Impact: An app may be able to gain root privileges Description: A path handling issue was addressed with improved validation. CVE-2023-38565: Zhipeng Huo (@R3dF09) of Tencent Security Xuanwu Lab (xlab.tencent.com) libxpc Available for: macOS Big Sur Impact: An app may be able to cause a denial-of-service Description: A logic issue was addressed with improved checks. CVE-2023-38593: Noah Roskin-Frazee OpenLDAP Available for: macOS Big Sur Impact: A remote user may be able to cause a denial-of-service Description: The issue was addressed with improved memory handling. CVE-2023-2953: Sandipan Roy PackageKit Available for: macOS Big Sur Impact: An app may be able to access user-sensitive data Description: A logic issue was addressed with improved restrictions. CVE-2023-38259: Mickey Jin (@patch1t) PackageKit Available for: macOS Big Sur Impact: An app may be able to modify protected parts of the file system Description: A permissions issue was addressed with additional restrictions. CVE-2023-38602: Arsenii Kostromin (0x3c3e) sips Available for: macOS Big Sur Impact: Processing a file may lead to a denial-of-service or potentially disclose memory contents Description: An out-of-bounds read was addressed with improved input validation. CVE-2023-32443: David Hoyt of Hoyt LLC Additional recognition Mail We would like to acknowledge Parvez Anwar for their assistance. macOS Big Sur 11.7.9 may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/ All information is also posted on the Apple Security Updates web site: https://support.apple.com/en-us/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----- iQIzBAEBCAAdFiEEBP+4DupqR5Sgt1DB4RjMIDkeNxkFAmS/FLgACgkQ4RjMIDke NxnD5BAAm2dEYn2sNcYgfMiJ7QLm77m62IXpHor8GU3x9rymlvlrIygh+Q8SKlR5 SYsMFt+MOC2F2x8l3DdMn0FxCHyeJ0mRAsaLswhDDGKr8bh6cheCrkCqRFD+QCad Wrq+M0KskZZCPYeQ2Cvdf6Mu9laflNiw2+ORypLvHwESwfIEiiQD8mUBLNEhzplB wcysp4Zd7Z4SPq3i9zjS0+z0f3FdjHHJAyK5948A5ROtckuFFJUOm1SvWbgU5K9+ OymJ8oFIXliTT/XK6Y8rH8EHqXg7/XFadrZ4FsyTDqY4AxlBfnH35f57Tyctro+J cv2fL1R7Jr/fzF2csMtOAnIrFIf2crCr3zhrqP9/v1TT+m9VkWAJCcv81AMwGixw jSWc1iDwMSWSFzkg1+sHdYU/XwimfLcDo/vX3Bc/4cEbS5bUtk01mOlh17s2Lzej /aJgM2TEKUU2QPEbPwh/THMKfWvsDEvlFPZFknnpPaKUfKq3SRV8vbIUq0jYf4Kw bHV6Ms2rwtjIKhvA3fOPepsLHouQxjdBNjuJBNiwJzp9VK3CtgZNvrI0MDiNgGzs RuML8fD7HofWIbluCUcZiY/t3ApBInJ+6HUa0RWOKm6v2SsoS2nxNOZcLNBVSGRE fQGWds5qNaBUPrr/NpABpcjbWqdXw4PneFKmb8SZoT7pNy1c45Q= =gluJ -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. 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