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://access.redhat.com/security/cve/CVE-2022-46343 | Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=2151758 | Issue Tracking 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 |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z67QC4C3I2FI2WRFIUPEHKC36J362MLA/ | Mailing List Third Party Advisory |
https://security.gentoo.org/glsa/202305-30 | |
https://www.debian.org/security/2022/dsa-5304 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2022-12-14T00:00:00
Updated: 2022-12-26T00:00:00
Reserved: 2022-11-30T00:00:00
Link: CVE-2022-46343
JSON object: View
NVD Information
Status : Modified
Published: 2022-12-14T21:15:13.543
Modified: 2023-05-30T06:15:56.013
Link: CVE-2022-46343
JSON object: View
Redhat Information
No data.
CWE