Name | CVE-2024-9632 |
Description | A flaw was found in the X.org server. Due to improperly tracked allocation size in _XkbSetCompatMap, a local attacker may be able to trigger a buffer overflow condition via a specially crafted payload, leading to denial of service or local privilege escalation in distributions where the X.org server is run with root privileges. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DLA-3940-1, DSA-5800-1, ELA-1223-1 |
Debian Bugs | 1086244, 1086245 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
xorg-server (PTS) | jessie, jessie (lts) | 2:1.16.4-1+deb8u17 | fixed |
stretch (security) | 2:1.19.2-1+deb9u9 | vulnerable | |
stretch (lts), stretch | 2:1.19.2-1+deb9u20 | fixed | |
buster, buster (lts) | 2:1.20.4-1+deb10u15 | fixed | |
buster (security) | 2:1.20.4-1+deb10u14 | vulnerable | |
bullseye | 2:1.20.11-1+deb11u13 | vulnerable | |
bullseye (security) | 2:1.20.11-1+deb11u14 | fixed | |
bookworm (security), bookworm | 2:21.1.7-3+deb12u8 | fixed | |
trixie | 2:21.1.14-2 | fixed | |
sid | 2:21.1.15-2 | fixed | |
xwayland (PTS) | bookworm | 2:22.1.9-1 | vulnerable |
sid, trixie | 2:24.1.4-2 | 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 | jessie | 2:1.16.4-1+deb8u17 | ELA-1223-1 | ||
xorg-server | source | stretch | 2:1.19.2-1+deb9u20 | ELA-1223-1 | ||
xorg-server | source | buster | 2:1.20.4-1+deb10u15 | ELA-1223-1 | ||
xorg-server | source | bullseye | 2:1.20.11-1+deb11u14 | DLA-3940-1 | ||
xorg-server | source | bookworm | 2:21.1.7-3+deb12u8 | DSA-5800-1 | ||
xorg-server | source | (unstable) | 2:21.1.13-3.1 | 1086244 | ||
xwayland | source | (unstable) | 2:24.1.4-1 | 1086245 |
[bookworm] - xwayland <ignored> (Minor issue; Xwayland shouldn't be running as root)
Fixed by: https://gitlab.freedesktop.org/xorg/xserver/-/commit/85b776571487f52e756f68a069c768757369bfe3
https://lists.freedesktop.org/archives/xorg-announce/2024-October/003545.html