CVE-2024-9632

EUVD-2024-50449
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
redhatCNA
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 12%
Debian logo
Debian Releases
Debian Product
Codename
xorg-server
bookworm
2:21.1.7-3+deb12u10
ignored
bookworm (security)
2:21.1.7-3+deb12u11
fixed
bullseye
vulnerable
bullseye (security)
2:1.20.11-1+deb11u17
fixed
forky
2:21.1.21-1
fixed
sid
2:21.1.21-1
fixed
trixie
2:21.1.16-1.3+deb13u1
fixed
trixie (security)
2:21.1.16-1.3+deb13u1
fixed
xwayland
bookworm
ignored
forky
2:24.1.9-1
fixed
sid
2:24.1.9-1
fixed
trixie
2:24.1.6-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
xorg
bionic
not-affected
focal
not-affected
jammy
not-affected
noble
not-affected
oracular
not-affected
plucky
not-affected
questing
not-affected
xenial
not-affected
xorg-server
bionic
Fixed 2:1.19.6-1ubuntu4.15+esm9
released
focal
Fixed 2:1.20.13-1ubuntu1~20.04.18
released
jammy
Fixed 2:21.1.4-2ubuntu1.7~22.04.12
released
noble
Fixed 2:21.1.12-1ubuntu1.1
released
oracular
Fixed 2:21.1.13-2ubuntu1.1
released
plucky
Fixed 2:21.1.14-1ubuntu1
released
questing
Fixed 2:21.1.14-1ubuntu1
released
trusty
needs-triage
xenial
Fixed 2:1.18.4-0ubuntu0.12+esm14
released
xwayland
focal
dne
jammy
Fixed 2:22.1.1-1ubuntu0.14
released
noble
Fixed 2:23.2.6-1ubuntu0.1
released
oracular
Fixed 2:24.1.2-1ubuntu0.1
released
plucky
Fixed 2:24.1.4-1
released
questing
Fixed 2:24.1.4-1
released
xorg-server-hwe-16.04
focal
dne
jammy
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
xenial
Fixed 2:1.19.6-1ubuntu4.1~16.04.6+esm6
released
xorg-server-hwe-18.04
bionic
Fixed 2:1.20.8-2ubuntu2.2~18.04.11+esm1
released
focal
dne
jammy
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
xorg-hwe-16.04
focal
dne
jammy
dne
noble
dne
oracular
dne
plucky
dne
questing
dne
xenial
not-affected
xorg-hwe-18.04
bionic
not-affected
focal
dne
jammy
dne
noble
dne
oracular
dne
plucky
dne
questing
dne