Vulnerability Details : CVE-2022-46344
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.
Vulnerability category: Execute codeInformation leak
Products affected by CVE-2022-46344
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:a:x.org:x_server:1.20.4:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-46344
0.81%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 73 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-46344
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2022-46344
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-46344
-
https://bugzilla.redhat.com/show_bug.cgi?id=2151760
2151760 – (CVE-2022-46344) CVE-2022-46344 xorg-x11-server: X.Org Server XIChangeProperty out-of-bounds accessIssue Tracking;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2023/12/13/1
oss-security - FW: X.Org Security Advisory: Issues in X.Org X server prior to 21.1.10 and Xwayland prior to 23.2.3
-
https://security.gentoo.org/glsa/202305-30
X.Org X server, XWayland: Multiple Vulnerabilities (GLSA 202305-30) — Gentoo security
-
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5NELB7YDWRABYYBG4UPTHRBDTKJRV5M2/
[SECURITY] Fedora 37 Update: xorg-x11-server-Xwayland-22.1.6-1.fc37 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/
[SECURITY] Fedora 37 Update: xorg-x11-server-1.20.14-11.fc37 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://www.debian.org/security/2022/dsa-5304
Debian -- Security Information -- DSA-5304-1 xorg-serverThird Party Advisory
-
https://access.redhat.com/security/cve/CVE-2022-46344
Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z67QC4C3I2FI2WRFIUPEHKC36J362MLA/
[SECURITY] Fedora 36 Update: xorg-x11-server-1.20.14-12.fc36 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
Jump to