Fixes the following security issues:
https://webkitgtk.org/security/WSA-2024-0001.html
- CVE-2024-23222: Processing maliciously crafted web content may lead to
arbitrary code execution. Apple is aware of a report that this issue may
have been exploited. Description: A type confusion issue was addressed
with improved checks.
- CVE-2024-23206: A maliciously crafted webpage may be able to fingerprint
the user. Description: An access issue was addressed with improved access
restrictions.
- CVE-2024-23213: Processing web content may lead to arbitrary code execution.
Description: The issue was addressed with improved memory handling.
- CVE-2023-40414: Processing web content may lead to arbitrary code
execution. Description: A use-after-free issue was addressed with
improved memory management.
- CVE-2023-42833: Processing web content may lead to arbitrary code execution.
Description: A correctness issue was addressed with improved checks.
- CVE-2014-1745: Processing a file may lead to a denial-of-service or
potentially disclose memory contents. Description: The issue was
addressed with improved checks.
https://webkitgtk.org/security/WSA-2023-0012.html
- CVE-2023-42883: Processing a SVG image may lead to a denial-of-service.
Description: The issue was addressed with improved memory handling.
- CVE-2023-42890: Processing web content may lead to arbitrary code
execution. Description: The issue was addressed with improved memory
handling.
https://webkitgtk.org/security/WSA-2023-0011.html
- CVE-2023-42916: Processing web content may disclose sensitive information.
Apple is aware of a report that this issue may have been actively
exploited. Description: An out-of-bounds read was addressed with improved
input validation.
- CVE-2023-42917: Processing web content may lead to arbitrary code
execution. Apple is aware of a report that this issue may have been
actively exploited. Description: A memory corruption vulnerability was
addressed with improved locking.
Add an upstream post-2.42.5 patch to fix an issue with an invalid backport
causing a build issue.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Acked-by: Adrian Perez de Castro <aperez@igalia.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
de3684f57d