Is CVE-2022-3551 in the CISA KEV catalog?

No. CVE-2022-3551 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-3551?

CVE-2022-3551 has a CVSS v3 base score of 3.5 (LOW).

What is the EPSS score for CVE-2022-3551?

CVE-2022-3551 has an EPSS score of 1.68% (74th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-3551?

Upgrade xorg-server on debian 11 to 2:1.20.11-1+deb11u3 or later. Fixes are available for 46 affected products.

CVE & CISA-KEV Catalog

CVE-2022-3551

LOWEPSS 74th pctl

3.5

CVSS v3

NVD

Description

A vulnerability, which was classified as problematic, has been found in X.org Server. Affected by this issue is the function ProcXkbGetKbdByName of the file xkb/xkb.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211052.

CWE-404 CWE-401Missing Release of Memory (Memory Leak)

How to fix

Remediation Available

xorg-serverDebian

Fixed in:2:1.20.11-1+deb11u3CVE-2022-3551

Fixed in:2:21.1.4-3CVE-2022-3551

xorg-x11-serverRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-serverRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-XdmxRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-XdmxRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-Xdmx-debuginfoRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-Xdmx-debuginfoRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-XephyrRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-XephyrRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-Xephyr-debuginfoRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-Xephyr-debuginfoRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-XnestRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-XnestRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-Xnest-debuginfoRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-Xnest-debuginfoRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-XorgRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-XorgRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-Xorg-debuginfoRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-Xorg-debuginfoRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-XvfbRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-XvfbRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-Xvfb-debuginfoRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-Xvfb-debuginfoRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-XwaylandRed Hat / RHEL

Fixed in:0:21.1.3-10.el8RHSA-2023:2805

Fixed in:0:21.1.3-7.el9RHSA-2023:2249

xorg-x11-server-XwaylandRocky

Fixed in:0:21.1.3-10.el8RHSA-2023:2805

Fixed in:0:21.1.3-7.el9RHSA-2023:2249

xorg-x11-server-Xwayland-debuginfoRocky

Fixed in:0:21.1.3-10.el8RHSA-2023:2805

Fixed in:0:21.1.3-7.el9RHSA-2023:2249

xorg-x11-server-Xwayland-debuginfoRed Hat / RHEL

Fixed in:0:21.1.3-10.el8RHSA-2023:2805

Fixed in:0:21.1.3-7.el9RHSA-2023:2249

xorg-x11-server-Xwayland-debugsourceRocky

Fixed in:0:21.1.3-10.el8RHSA-2023:2805

Fixed in:0:21.1.3-7.el9RHSA-2023:2249

xorg-x11-server-Xwayland-debugsourceRed Hat / RHEL

Fixed in:0:21.1.3-10.el8RHSA-2023:2805

Fixed in:0:21.1.3-7.el9RHSA-2023:2249

xorg-x11-server-commonRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-commonRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-debuginfoRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-debuginfoRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-debugsourceRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-debugsourceRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-develRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-develRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-sourceRed Hat / RHEL

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-x11-server-sourceRocky

Fixed in:0:1.20.11-15.el8RHSA-2023:2806

Fixed in:0:1.20.11-17.el9RHSA-2023:2248

xorg-serverUbuntu

Fixed in:2:1.15.1-0ubuntu2.11+esm6USN-5740-1

Fixed in:2:1.18.4-0ubuntu0.12+esm4USN-5740-1

Fixed in:2:1.19.6-1ubuntu4.12USN-5740-1

Fixed in:2:1.20.13-1ubuntu1~20.04.4USN-5740-1

Fixed in:2:21.1.3-2ubuntu2.3USN-5740-1

Fixed in:2:21.1.4-2ubuntu1.1USN-5740-1

xorg-server-hwe-16.04Ubuntu

Fixed in:2:1.19.6-1ubuntu4.1~16.04.6+esm3USN-5740-1

xorg-server-hwe-18.04Ubuntu

Fixed in:2:1.20.8-2ubuntu2.2~18.04.8USN-5740-1

xserver-xorg-coreUbuntu

Fixed in:2:1.15.1-0ubuntu2.11+esm6USN-5740-1

Fixed in:2:1.18.4-0ubuntu0.12+esm4USN-5740-1

Fixed in:2:1.19.6-1ubuntu4.12USN-5740-1

Fixed in:2:1.20.13-1ubuntu1~20.04.4USN-5740-1

Fixed in:2:21.1.3-2ubuntu2.3USN-5740-1

Fixed in:2:21.1.4-2ubuntu1.1USN-5740-1

xserver-xorg-core-hwe-16.04Ubuntu

Fixed in:2:1.19.6-1ubuntu4.1~16.04.6+esm3USN-5740-1

xserver-xorg-core-hwe-18.04Ubuntu

Fixed in:2:1.20.8-2ubuntu2.2~18.04.8USN-5740-1

xwaylandUbuntu

Fixed in:2:1.18.4-0ubuntu0.12+esm4USN-5740-1

Fixed in:2:1.19.6-1ubuntu4.12USN-5740-1

Fixed in:2:1.20.13-1ubuntu1~20.04.4USN-5740-1

Fixed in:2:22.1.1-1ubuntu0.3USN-5740-1

Fixed in:2:22.1.3-2ubuntu0.1USN-5740-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityLow

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Exploit Intelligence

1.68%probability of exploitation in 30 days

74thpercentile

Elevated risk: more likely to be exploited than 74% of all known CVEs.

References

Patch1

cgit.freedesktop.org

Third-Party Advisory3

Other references5

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.