-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2023-01-23-6 macOS Big Sur 11.7.3 macOS Big Sur 11.7.3 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT213603. AppleMobileFileIntegrity Available for: macOS Big Sur Impact: An app may be able to access user-sensitive data Description: This issue was addressed by enabling hardened runtime. CVE-2023-23499: Wojciech Reguła (@_r3ggi) of SecuRing (wojciechregula.blog) curl Available for: macOS Big Sur Impact: Multiple issues in curl Description: Multiple issues were addressed by updating to curl version 7.85.0. CVE-2022-35252 dcerpc Available for: macOS Big Sur Impact: Mounting a maliciously crafted Samba network share may lead to arbitrary code execution Description: A buffer overflow issue was addressed with improved memory handling. CVE-2023-23513: Dimitrios Tatsis and Aleksandar Nikolic of Cisco Talos PackageKit Available for: macOS Big Sur Impact: An app may be able to gain root privileges Description: A logic issue was addressed with improved state management. CVE-2023-23497: Mickey Jin (@patch1t) Screen Time Available for: macOS Big Sur Impact: An app may be able to access information about a user’s contacts Description: A privacy issue was addressed with improved private data redaction for log entries. CVE-2023-23505: Wojciech Reguła of SecuRing (wojciechregula.blog) WebKit Available for: macOS Big Sur Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: The issue was addressed with improved memory handling. WebKit Bugzilla: 248268 CVE-2023-23518: YeongHyeon Choi (@hyeon101010), Hyeon Park (@tree_segment), SeOk JEON (@_seokjeon), YoungSung Ahn (@_ZeroSung), JunSeo Bae (@snakebjs0107), Dohyun Lee (@l33d0hyun) of Team ApplePIE WebKit Bugzilla: 248268 CVE-2023-23517: YeongHyeon Choi (@hyeon101010), Hyeon Park (@tree_segment), SeOk JEON (@_seokjeon), YoungSung Ahn (@_ZeroSung), JunSeo Bae (@snakebjs0107), Dohyun Lee (@l33d0hyun) of Team ApplePIE Windows Installer Available for: macOS Big Sur Impact: An app may be able to bypass Privacy preferences Description: The issue was addressed with improved memory handling. CVE-2023-23508: Mickey Jin (@patch1t) macOS Big Sur 11.7.3 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+4DupqR5Sgt1DB4RjMIDkeNxkFAmPPIl8ACgkQ4RjMIDke NxmcTxAA5RgSSuSbRaEzLzDYMXICkEWJLRFDxirCePXlty57qxD+Edl/f7rZhvxx nt5f0TTSVV2D4j+bb1MC/qFgINJ2SV31UY3nQXg+k85QeCyjEMXQDgIk5QBJd40E gcPXFOQULvHJAhyKAvNexGqyRTUk4GqifPZNwXFxKC/tsPahr/Bh6OP+l7CkhG7Y XiDuKLpL7ssAMl6sf7Lg5H114P/6pPwKM949mYzUz+0CH6uXQ7oWSx/KirbR3HD8 W3FQY/iS3hzG6EALUbFWKjxXPHRv/59TQElizLVqfxLQCjSokxyDiW5OehMeefQs 8dFDCMbpbQFC0RBVFVCS3fzhCNu24LfihyUmz9//Azguv3HJhbuZ/kz70JhsLW9F 6mGlbXA/w2rAWXpJ2fRsHSqpZw9jiX1FlfUH+h3T8cmtnfZDduV0AEvCIK8Zp/nq S6+sZ3i5VtQyUGZc3FKTQVTeMPrXhyLCXlfiCXMfo04P11AJNxOqSHgBH43N8pNp drRKydDb+u8QpxUzuaxbyn2dgoEaxwRke6jspkPFPZ/ipj8eNLIn2FqQx8CGXCDL 2k/+/a4M/zsGcr39kuGjcXNba6YbXnA8HwWqmKeMwQ+3VTMwf6C2x0h6OBQGIGcv MyrKHkVVE9KyPk9AULiw4BJYX7MMBmSbpf2OEDP3d06d6e1ljv8= =hYz5 -----END PGP SIGNATURE----- _______________________________________________ Do not post admin requests to the list. They will be ignored. Security-announce mailing list (Security-announce@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/security-announce/rcloke%40apple.com This email sent to rcloke@apple.com