cve-2023-0494
Vulnerability from cvelistv5
Published
2023-03-27 00:00
Modified
2025-02-24 17:43
EPSS score ?
0.58% (0.67579)
Summary
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.
Impacted products
Vendor Product Version
n/a xorg-x11-server Version: xorg-server 21.1.7
Show details on NVD website


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