Vulnerability CVE-2022-46343: Information
Description
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.
Severity: HIGH (8.8) Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| xorg-server | sisyphus_e2k | 1.20.14-alt8.E2K.1 | 21.1.3-alt1.E2K.1 | ALT-PU-2023-3913-1 | - | Fixed |
| xorg-server | p10 | 1.20.14-alt6 | 1.20.14-alt12 | ALT-PU-2022-3399-1 | 311677 | Fixed |
| xorg-server | p10_e2k | 1.20.14-alt8.E2K.2 | 1.20.14-alt9.E2K.1 | ALT-PU-2023-6819-1 | - | Fixed |
| xorg-server | p9 | 1.20.8-alt10 | 1.20.8-alt12 | ALT-PU-2023-7278-2 | 334512 | Fixed |
| xorg-server | c10f1 | 1.20.14-alt6 | 1.20.14-alt12 | ALT-PU-2022-3399-1 | 311677 | Fixed |
| xorg-server | c9f2 | 1.20.8-alt12 | 1.20.8-alt12 | ALT-PU-2024-3261-2 | 341756 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2151758 |
|
| https://access.redhat.com/security/cve/CVE-2022-46343 |
|
| DSA-5304 |
|
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z67QC4C3I2FI2WRFIUPEHKC36J362MLA/ |
|
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5NELB7YDWRABYYBG4UPTHRBDTKJRV5M2/ |
|
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/ |
|
| https://security.gentoo.org/glsa/202305-30 |