CVE-2022-30294

NameCVE-2022-30294
DescriptionIn WebKitGTK through 2.36.0 (and WPE WebKit), there is a use-after-free in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severityhigh

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
webkit2gtk (PTS)stretch2.18.6-1~deb9u1vulnerable
buster2.34.6-1~deb10u1vulnerable
buster (security)2.36.0-3~deb10u1vulnerable
bullseye2.34.6-1~deb11u1vulnerable
bullseye (security)2.36.0-3~deb11u1vulnerable
bookworm2.36.0-3vulnerable
sid2.36.2-1fixed
wpewebkit (PTS)bullseye2.34.6-1~deb11u1vulnerable
bullseye (security)2.36.0-2~deb11u1vulnerable
bookworm, sid2.36.1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
webkit2gtksource(unstable)2.36.1-1
wpewebkitsource(unstable)2.36.1-1

Notes

[stretch] - webkit2gtk <ignored> (Not covered by security support in stretch)

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