Vulnerability CVE-2022-2320: Information
Description
A flaw was found in the Xorg-x11-server. The specific flaw exists within the handling of ProcXkbSetDeviceInfo requests. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. This flaw allows an attacker to escalate privileges and execute arbitrary code in the context of root.
Severity: HIGH (7.8) Vector: CVSS:3.1/AV:L/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-alt4 | 1.20.14-alt12 | ALT-PU-2022-2257-1 | 303601 | 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-alt4 | 1.20.14-alt12 | ALT-PU-2022-2257-1 | 303601 | Fixed |
| xorg-server | c9f2 | 1.20.8-alt12 | 1.20.8-alt12 | ALT-PU-2024-3261-2 | 341756 | Fixed |
| xorg-xwayland | sisyphus | 21.1.1-alt1 | 24.1.0-alt1 | ALT-PU-2021-1653-1 | 269888 | Fixed |
| xorg-xwayland | p10 | 21.1.1-alt1 | 23.1.1-alt5 | ALT-PU-2021-1653-1 | 269888 | Fixed |
| xorg-xwayland | c10f1 | 21.1.1-alt1 | 23.1.1-alt5 | ALT-PU-2021-1653-1 | 269888 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/938 |
|
| https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939 |
|
| https://github.com/freedesktop/xorg-xserver/commit/dd8caf39e9e15d8f302e54045dd08d8ebf1025dc |
|
| https://www.zerodayinitiative.com/advisories/ZDI-22-963/ |
|
| https://lists.freedesktop.org/archives/xorg-announce/2022-July/003192.html |
|
| GLSA-202210-30 |
|
| https://security.netapp.com/advisory/ntap-20221104-0003/ |
|