vulnerability
Huawei EulerOS: CVE-2023-0494: xorg-x11-server security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:S/C:C/I:C/A:C) | Mar 27, 2023 | Feb 12, 2024 | Jan 28, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Mar 27, 2023
Added
Feb 12, 2024
Modified
Jan 28, 2025
Description
A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo() and ProcXkbGetDeviceInfo() to read and write into freed memory. This can lead to local privilege elevation on systems where the X server runs privileged and remote code execution for ssh X forwarding sessions.
Solution
huawei-euleros-2_0_sp9-upgrade-xorg-x11-server-help
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