CVE-2023-32409

NameCVE-2023-32409
DescriptionThe issue was addressed with improved bounds checks. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.8 and iPadOS 15.7.8, Safari 16.5, iOS 16.5 and iPadOS 16.5. A remote attacker may be able to break out of Web Content sandbox. Apple is aware of a report that this issue may have been actively exploited.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
webkit2gtk (PTS)buster2.36.4-1~deb10u1vulnerable
buster (security)2.38.6-0+deb10u1vulnerable
bullseye2.42.2-1~deb11u1fixed
bullseye (security)2.42.5-1~deb11u1fixed
bookworm2.42.2-1~deb12u1fixed
bookworm (security)2.42.5-1~deb12u1fixed
trixie2.42.5-1fixed
sid2.44.1-1fixed
wpewebkit (PTS)bullseye, bullseye (security)2.38.6-1~deb11u1vulnerable
bookworm2.38.6-1vulnerable
trixie2.42.5-1fixed
sid2.44.1-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
webkit2gtksource(unstable)2.42.0-1unimportant
wpewebkitsource(unstable)2.42.0-1unimportant

Notes

Affects the GPU process which is not supported by the GTK and WPE ports
https://bugs.webkit.org/show_bug.cgi?id=255350
https://github.com/WebKit/WebKit/pull/12660
https://github.com/WebKit/WebKit/commit/54408f5746f2401721bd56d71de132a22b6f9856

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