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SUSE: CVE-2022-4283: SUSE Linux Security Advisory

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SUSE: CVE-2022-4283: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
12/14/2022
Created
12/16/2022
Added
12/15/2022
Modified
06/13/2023

Description

A vulnerability was found in X.Org. This security flaw occurs because the XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.. This issue can lead to local privileges elevation on systems where the X server is running 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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