CVE-2018-12294

NameCVE-2018-12294
DescriptionWebCore/platform/graphics/texmap/TextureMapperLayer.cpp in WebKit, as used in WebKitGTK+ prior to version 2.20.2, is vulnerable to a use after free for a WebCore::TextureMapperLayer object.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, 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)bullseye2.44.2-1~deb11u1fixed
bullseye (security)2.48.5-1~deb11u1fixed
bookworm2.48.5-1~deb12u1fixed
bookworm (security)2.50.1-1~deb12u1fixed
trixie2.48.5-1~deb13u1fixed
trixie (security)2.50.1-1~deb13u1fixed
forky, sid2.50.1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
webkit2gtksource(unstable)2.20.2-1unimportant

Notes

Not covered by security support
https://webkitgtk.org/security/WSA-2018-0005.html
Search for package or bug name: Reporting problems