CVE-2022-2320

A flaw was found in the Xorg-x11-server. The specific flaw exists within the handling of ProcXkbSetDeviceInfo requests. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. This flaw allows an attacker to escalate privileges and execute arbitrary code in the context of root.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 16%
VendorProductVersion
x.orgxorg-server
21.1.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
xorg-server
bullseye
2:1.20.11-1+deb11u13
fixed
bullseye (security)
2:1.20.11-1+deb11u14
fixed
bookworm
2:21.1.7-3+deb12u7
fixed
bookworm (security)
2:21.1.7-3+deb12u8
fixed
sid
2:21.1.14-1
fixed
trixie
2:21.1.14-1
fixed
xwayland
bookworm
2:22.1.9-1
fixed
sid
2:24.1.4-1
fixed
trixie
2:24.1.4-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
xorg
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
xorg-hwe-16.04
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
focal
dne
bionic
dne
xenial
not-affected
trusty
dne
xorg-hwe-18.04
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
xorg-server
noble
Fixed 2:21.1.3-2ubuntu3
released
mantic
Fixed 2:21.1.3-2ubuntu3
released
lunar
Fixed 2:21.1.3-2ubuntu3
released
kinetic
Fixed 2:21.1.3-2ubuntu3
released
jammy
Fixed 2:21.1.3-2ubuntu2.1
released
impish
Fixed 2:1.20.13-1ubuntu1.2
released
focal
Fixed 2:1.20.13-1ubuntu1~20.04.3
released
bionic
Fixed 2:1.19.6-1ubuntu4.11
released
xenial
Fixed 2:1.18.4-0ubuntu0.12+esm2
released
trusty
needs-triage
xorg-server-hwe-16.04
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
focal
dne
bionic
dne
xenial
Fixed 2:1.19.6-1ubuntu4.1~16.04.6+esm1
released
trusty
dne
xorg-server-hwe-18.04
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
focal
dne
bionic
Fixed 2:1.20.8-2ubuntu2.2~18.04.7
released
xenial
dne
trusty
dne
xorg-server-lts-utopic
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
xorg-server-lts-vivid
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
xorg-server-lts-wily
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
xorg-server-lts-xenial
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
xwayland
noble
Fixed 2:22.1.2-1ubuntu1
released
mantic
Fixed 2:22.1.2-1ubuntu1
released
lunar
Fixed 2:22.1.2-1ubuntu1
released
kinetic
Fixed 2:22.1.2-1ubuntu1
released
jammy
Fixed 2:22.1.1-1ubuntu0.1
released
impish
Fixed 2:21.1.2-0ubuntu1.2
released
focal
dne
bionic
dne
xenial
dne
trusty
dne