| Name | CVE-2018-12294 |
| Description | WebCore/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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| webkit2gtk (PTS) | bullseye | 2.44.2-1~deb11u1 | fixed |
| bullseye (security) | 2.48.5-1~deb11u1 | fixed | |
| bookworm, bookworm (security) | 2.48.5-1~deb12u1 | fixed | |
| trixie (security), trixie | 2.48.5-1~deb13u1 | fixed | |
| forky | 2.50.0-2 | fixed | |
| sid | 2.50.1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| webkit2gtk | source | (unstable) | 2.20.2-1 | unimportant |
Not covered by security support
https://webkitgtk.org/security/WSA-2018-0005.html