An attacker with arbitrary read and write capability may be able to bypass Pointer Authentication. Description: The issue was addressed with improved checks. WebKit Bugzilla: 272750
Versions affected: WebKitGTK and WPE WebKit before 2.44.2.
Accessibility. An authorization issue was addressed with improved state management.
Chromium: CVE-2023-5217 Heap buffer overflow in vp8 encoding in libvpx
A type confusion issue was addressed with improved checks. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited.
Reference: https://webkitgtk.org/security/WSA-2024-0001.html
Accessibility. An authorization issue was addressed with improved state management.