A vulnerability was found in X.Org. This security flaw occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. 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.
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=2151758 | Issue Tracking Third Party Advisory |
https://access.redhat.com/security/cve/CVE-2022-46343 | Third Party Advisory |
https://www.debian.org/security/2022/dsa-5304 | Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z67QC4C3I2FI2WRFIUPEHKC36J362MLA/ | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5NELB7YDWRABYYBG4UPTHRBDTKJRV5M2/ | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/ | Mailing List Third Party Advisory |
Configurations
Configuration 1 (hide)
AND |
|
Configuration 2 (hide)
|
Configuration 3 (hide)
|
Information
Published : 2022-12-14 13:15
Updated : 2023-02-23 14:56
NVD link : CVE-2022-46343
Mitre link : CVE-2022-46343
JSON object : View
CWE
CWE-416
Use After Free
Products Affected
fedoraproject
- fedora
x.org
- x_server
debian
- debian_linux
redhat
- enterprise_linux