Bug 6487 - [Anolis OS 7] Bugfix for CVE-2023-0494
Summary: [Anolis OS 7] Bugfix for CVE-2023-0494
Status: NEW
Alias: None
Product: Anolis OS 7
Classification: Anolis OS
Component: BaseOS Packages (show other bugs) BaseOS Packages
Version: 7.7
Hardware: All Linux
: P2-High S2-major
Target Milestone: ---
Assignee: 杨晓旋
QA Contact: 杨晓旋
URL:
Whiteboard:
Keywords: CVE
Depends on:
Blocks:
 
Reported: 2023-09-08 11:33 UTC by 小龙
Modified: 2023-09-08 11:33 UTC (History)
1 user (show)

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Description 小龙 admin 2023-09-08 11:33:01 UTC 
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.

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