site_archiver@lists.apple.com Delivered-To: security-announce@lists.apple.com -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-08-20-2025-3 macOS Sequoia 15.6.1 macOS Sequoia 15.6.1 addresses the following issues. Information about the security content is also available at https://support.apple.com/124927. Apple maintains a Security Releases page at https://support.apple.com/100100 which lists recent software updates with security advisories. ImageIO Available for: macOS Sequoia Impact: Processing a malicious image file may result in memory corruption. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals. Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2025-43300: Apple macOS Sequoia 15.6.1 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 Releases web site: https://support.apple.com/100100. 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----- iQIzBAEBCAAdFiEEhjkl+zMLNwFiCT1o4Ifiq8DH7PUFAmimYakACgkQ4Ifiq8DH 7PU+VQ//SmtxZzY88BU71akxpdEch9nfXb8AtrhmqU1oYM8l4hD64MvL9+ZH687j 26niAfGjFBkoBM/0BHQeq4hwv7Nfq+DSbZowoXEazZkiMqIpukfqjMbTsfX6yrYw lsdST1nKEfNdpkCfaSrTYRfpW1+DPuSGGzDOmMPE1py/CBl4CwXtiuMeDnhyCiwe rK7y/pXMpsZ9m4fU/Sed9is8wE7Sg3r0LAy2Dx6P9FVCP9754QnNtbtltVA52kxQ 0utq5V1/DxAQs8f29CtYJ22DEEfaYr0D0AdXvadQGBc/JlBE8tevH2g2u6xMykKk CBRxJ/iVDAVX535txpteRm5nkjaO1j9rF9c/wRoDYAbf5lw+4MX8RiqzUgTAnZB1 toQD9XiwvnT/JZYnJOmHa/NG5h4BznWlg9ME518JaVPVoAuFYWlaClIwOy3ia/pc LS1LpMVbqBwOF9uqmUejqXzUnDpXFCtaK7EGolLFP5czI8S147t+yYVgczw7pGQW 2W7su1C+2tJTSMFwQCj47K+bmCeU5diJcuYr15j/To4cG2n5xUfl7DGDISb9aWy6 R3PIwfNPMHsEU4bSklbOiHMMuYGcPUPisROHRIUn/JIFjNegD8Ski2F3JrJaJlR3 xu9xpZBQBPW+dR2d2C2BcE7VoCaAepZpAC/96ltCqQzK/dLF+rQ= =ZQO1 -----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