CVE catalog
CVE-2022-46344
xwayland: CVE-2022-46344
- Severity
- High · CVSS 8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.90% · Oct 25, 2026
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | xwayland | sid | 2:24.1.14-1 | fixed |
| Debian | xwayland | forky | 2:24.1.14-1 | fixed |
| Debian | xwayland | trixie | 2:24.1.6-1 | fixed |
| Debian | xwayland | bookworm | 2:22.1.9-1 | fixed |
| Debian | xorg-server | sid | 2:21.1.25-2 | fixed |
| Debian | xorg-server | forky | 2:21.1.25-2 | fixed |
| Debian | xorg-server | trixie | 2:21.1.16-1.3+deb13u3 | fixed |
| Debian | xorg-server | trixie-security | 2:21.1.16-1.3+deb13u4 | fixed |
| Debian | xorg-server | bookworm | 2:21.1.7-3+deb12u12 | fixed |
| Debian | xorg-server | bookworm-security | 2:21.1.7-3+deb12u13 | fixed |
| Ubuntu | xorg-server | pro | 2:1.17.2-1ubuntu9 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.17.2-1ubuntu10 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.17.3-2ubuntu1 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.17.3-2ubuntu2 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.17.3-2ubuntu3 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.17.3-2ubuntu4 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.1-1ubuntu3 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.1-1ubuntu4 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.3-1ubuntu1 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.3-1ubuntu2 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.3-1ubuntu2.2 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.3-1ubuntu2.3 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.1 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.2 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.3 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.4 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.6 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.7 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.8 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.9 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.10 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.11 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.12 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.12+esm1 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.12+esm2 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.12+esm4 | vulnerable |
| Ubuntu | xorg-server | pro | 2:1.18.4-0ubuntu0.12+esm5 | fixed |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.18.4-1ubuntu6.1~16.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.18.4-1ubuntu6.1~16.04.2 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.3-1ubuntu1~16.04.2 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.3-1ubuntu1~16.04.3 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.3-1ubuntu1~16.04.4 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.5-0ubuntu2~16.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4~16.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.2 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.3 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.4 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.5 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.6 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.6+esm1 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.6+esm3 | vulnerable |
| Ubuntu | xorg-server-hwe-16.04 | pro | 2:1.19.6-1ubuntu4.1~16.04.6+esm4 | fixed |
| Ubuntu | xorg-server | 18.04 | 2:1.19.5-0ubuntu2 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu1 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu2 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu3 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.1 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.2 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.3 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.4 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.5 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.6 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.7 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.8 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.9 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.10 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.11 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.12 | vulnerable |
| Ubuntu | xorg-server | 18.04 | 2:1.19.6-1ubuntu4.13 | fixed |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.1-3ubuntu2.1~18.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.4-1ubuntu3~18.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.5+git20191008-0ubuntu1~18.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.1~18.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.1 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.2 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.3 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.4 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.5 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.6 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.7 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.8 | vulnerable |
| Ubuntu | xorg-server-hwe-18.04 | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.9 | fixed |
| Ubuntu | xorg-server | 20.04 | 2:1.20.5+git20191008-0ubuntu1 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.6-1ubuntu1 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.7-2ubuntu1 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.7-2ubuntu2 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.8-2ubuntu2 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.8-2ubuntu2.1 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.8-2ubuntu2.2 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.8-2ubuntu2.3 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.8-2ubuntu2.4 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.8-2ubuntu2.6 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.9-2ubuntu1.1~20.04.1 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.9-2ubuntu1.2~20.04.1 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.9-2ubuntu1.2~20.04.2 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.11-1ubuntu1~20.04.2 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.13-1ubuntu1~20.04.2 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.13-1ubuntu1~20.04.3 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.13-1ubuntu1~20.04.4 | vulnerable |
| Ubuntu | xorg-server | 20.04 | 2:1.20.13-1ubuntu1~20.04.5 | fixed |
| Ubuntu | xorg-server | 22.04 | 2:1.20.13-1ubuntu1 | vulnerable |
| Ubuntu | xorg-server | 22.04 | 2:1.20.13-1ubuntu2 | vulnerable |
| Ubuntu | xorg-server | 22.04 | 2:1.20.14-1ubuntu1 | vulnerable |
| Ubuntu | xorg-server | 22.04 | 2:21.1.3-2ubuntu2 | vulnerable |
| Ubuntu | xorg-server | 22.04 | 2:21.1.3-2ubuntu2.1 | vulnerable |
| Ubuntu | xorg-server | 22.04 | 2:21.1.3-2ubuntu2.2 | vulnerable |
| Ubuntu | xorg-server | 22.04 | 2:21.1.3-2ubuntu2.3 | vulnerable |
| Ubuntu | xorg-server | 22.04 | 2:21.1.3-2ubuntu2.4 | vulnerable |
| Ubuntu | xorg-server | 22.04 | 2:21.1.3-2ubuntu2.5 | fixed |
| Ubuntu | xwayland | 22.04 | 2:21.1.2-0ubuntu1 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:21.1.3-1 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:21.1.3-1ubuntu1 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:21.1.4-1 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:22.1.0-1 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:22.1.1-1 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:22.1.1-1ubuntu0.1 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:22.1.1-1ubuntu0.2 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:22.1.1-1ubuntu0.3 | vulnerable |
| Ubuntu | xwayland | 22.04 | 2:22.1.1-1ubuntu0.4 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | xwayland | source | sid | 2:22.1.6-1 | not yet assigned | Not reported | Not reported |
| Debian | xwayland | source | forky | 2:22.1.6-1 | not yet assigned | Not reported | Not reported |
| Debian | xwayland | source | trixie | 2:22.1.6-1 | not yet assigned | Not reported | Not reported |
| Debian | xwayland | source | bookworm | 2:22.1.6-1 | not yet assigned | Not reported | Not reported |
| Debian | xorg-server | source | sid | 2:21.1.5-1 | not yet assigned | Not reported | [1026071] |
| Debian | xorg-server | source | forky | 2:21.1.5-1 | not yet assigned | Not reported | [1026071] |
| Debian | xorg-server | source | trixie | 2:21.1.5-1 | not yet assigned | Not reported | [1026071] |
| Debian | xorg-server | source | bookworm | 2:21.1.5-1 | not yet assigned | Not reported | [1026071] |
| Ubuntu | xorg-server | deb | pro | 2:1.18.4-0ubuntu0.12+esm5 | Not reported | UBUNTU-CVE-2022-46344 | Not reported |
| Ubuntu | xorg-server-hwe-16.04 | deb | pro | 2:1.19.6-1ubuntu4.1~16.04.6+esm4 | Not reported | UBUNTU-CVE-2022-46344 | Not reported |
| Ubuntu | xorg-server | deb | 18.04 | 2:1.19.6-1ubuntu4.13 | Not reported | UBUNTU-CVE-2022-46344 | Not reported |
| Ubuntu | xorg-server-hwe-18.04 | deb | 18.04 | 2:1.20.8-2ubuntu2.2~18.04.9 | Not reported | UBUNTU-CVE-2022-46344 | Not reported |
| Ubuntu | xorg-server | deb | 20.04 | 2:1.20.13-1ubuntu1~20.04.5 | Not reported | UBUNTU-CVE-2022-46344 | Not reported |
| Ubuntu | xorg-server | deb | 22.04 | 2:21.1.3-2ubuntu2.5 | Not reported | UBUNTU-CVE-2022-46344 | Not reported |
| Ubuntu | xwayland | deb | 22.04 | 2:22.1.1-1ubuntu0.4 | Not reported | UBUNTU-CVE-2022-46344 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [xnest]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· amd64 · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· arm64 · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· amd64 · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· arm64 · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
- [xorg-server-source]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· all · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· all · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· all · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· all · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
- [xserver-common]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· all · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· all · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· all · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· all · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
- [xserver-xephyr]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· amd64 · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· arm64 · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· amd64 · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· arm64 · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
- [xserver-xorg-core]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· amd64 · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· arm64 · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· amd64 · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· arm64 · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
- [xserver-xorg-dev]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· amd64 · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· arm64 · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· amd64 · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· arm64 · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
- [xserver-xorg-legacy]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· amd64 · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· arm64 · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· amd64 · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· arm64 · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
- [xvfb]Unknown
Source package: [xorg-server]
Details (4)
2:21.1.7-3+deb12u12· amd64 · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u12· arm64 · bookwormFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· amd64 · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
2:21.1.7-3+deb12u13· arm64 · bookworm-securityFixed · Fixed:
2:21.1.5-1dsa · xorg-server · debian · bookworm
- [xwayland]Unknown
Details (2)
2:22.1.9-1· amd64 · bookwormFixed · Fixed:
2:22.1.6-1dsa · xwayland · debian · bookworm
2:22.1.9-1· arm64 · bookwormFixed · Fixed:
2:22.1.6-1dsa · xwayland · debian · bookworm
Observed:
References
- [https://access.redhat.com/errata/RHSA-2023:2257]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2023_0045.json]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2022-46344]
- [https://security-tracker.debian.org/tracker/CVE-2022-46344]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1248.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]