site_archiver@lists.apple.com Delivered-To: security-announce@lists.apple.com -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2023-04-10-3 macOS Big Sur 11.7.6 macOS Big Sur 11.7.6 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT213725. IOSurfaceAccelerator Available for: macOS Big Sur Impact: An app may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited. Description: An out-of-bounds write issue was addressed with improved input validation. CVE-2023-28206: Clément Lecigne of Google's Threat Analysis Group and Donncha Ó Cearbhaill of Amnesty International’s Security Lab macOS Big Sur 11.7.6 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+4DupqR5Sgt1DB4RjMIDkeNxkFAmQ0VJIACgkQ4RjMIDke NxkW2Q//bj0ZmcXsCzpQmhCc5hZ+P4cnesy9Kc4DRLofsYBtPVlR450wIjxiGqlU kpbLBWpBXaXn4EeBoqxxXB9FKXANvZVkdS+xpTLdHpdPnRMntJf3S4WiYyDr/G3c oHVtHbNMbj/K/MbsRGBefVtGAueLpwwHFN5GsyvuMrp5xEl9wgQ3aMfi+x8hHXuF zxHIHyNf6OU5cBSf6R80FQcV55eOjPe9gX1B59n4ffZtaao3QqT+z++wA64eyVCV k9hSWXYsMKBNgcoyh108DHb6aYfr0G6SvcvzX2zR2zJtL0JFDNckHx/nvAws/Sd5 O39oHzvS46gNcYZIHujHbemh/DsFJjgKbOd4O9oLyJeAcVjv0c5i61Qa+odERpvX 2bJR8xWLlDGYIV5XmGYzxL8lksDim9hD2IOGf6P7ReARUcpahe9jaAIoj+BoFkKU Mvr8iORx0752+3h+dMej1nu/1RhjmeWYawbUsH+yECu0L2GkQc0I9gFg0Dq21OFl HEfB46D+XRTWYWkM6l9KPMNcH1PX74d86ZkuqqMzlKmsRdJz0ESepIj6RzQ3Zy5S vZ63C78RJvWGPeg/8rQFIBQE9WktUoPz5+6bU/E1nq8ExbrTXxJKvt/VseIwBTi0 8UfQ2oYnyyAirIkTRi9PH5pviXBu9r/AiBYSj9J88QBzrV8QXHw= =Lq+b -----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/site_archiver%40li... This email sent to site_archiver@lists.apple.com