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, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
webkit2gtk (PTS)jessie2.6.2+dfsg1-4vulnerable
stretch2.18.6-1~deb9u1vulnerable
buster, sid2.22.5-1fixed

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