| Name | CVE-2020-14360 |
| Description | A flaw was found in the X.Org Server before version 1.20.10. An out-of-bounds access in the XkbSetMap function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2486-1, DSA-4803-1 |
| Debian Bugs | 976216 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| xorg-server (PTS) | bullseye | 2:1.20.11-1+deb11u13 | fixed |
| bullseye (security) | 2:1.20.11-1+deb11u17 | fixed | |
| bookworm | 2:21.1.7-3+deb12u10 | fixed | |
| bookworm (security) | 2:21.1.7-3+deb12u11 | fixed | |
| trixie | 2:21.1.16-1.3 | fixed | |
| trixie (security) | 2:21.1.16-1.3+deb13u1 | fixed | |
| forky | 2:21.1.18-2 | fixed | |
| sid | 2:21.1.20-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| xorg-server | source | stretch | 2:1.19.2-1+deb9u7 | DLA-2486-1 | ||
| xorg-server | source | buster | 2:1.20.4-1+deb10u2 | DSA-4803-1 | ||
| xorg-server | source | (unstable) | 2:1.20.10-1 | 976216 |
https://gitlab.freedesktop.org/xorg/xserver/-/commit/446ff2d3177087b8173fa779fa5b77a2a128988b