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SUSE: CVE-2023-0494: SUSE Linux Security Advisory

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SUSE: CVE-2023-0494: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
02/07/2023
Created
02/08/2023
Added
02/08/2023
Modified
06/13/2023

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(s)

  • suse-upgrade-xorg-x11-server
  • suse-upgrade-xorg-x11-server-extra
  • suse-upgrade-xorg-x11-server-sdk
  • suse-upgrade-xorg-x11-server-source
  • suse-upgrade-xorg-x11-server-wayland
  • suse-upgrade-xorg-x11-server-xvfb
  • suse-upgrade-xwayland
  • suse-upgrade-xwayland-devel

References

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