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Rocky Linux: CVE-2023-0494: tigervnc (Multiple Advisories)

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Rocky Linux: CVE-2023-0494: tigervnc (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
03/27/2023
Created
03/13/2024
Added
03/12/2024
Modified
03/12/2024

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)

  • rocky-upgrade-tigervnc
  • rocky-upgrade-tigervnc-debuginfo
  • rocky-upgrade-tigervnc-debugsource
  • rocky-upgrade-tigervnc-icons
  • rocky-upgrade-tigervnc-license
  • rocky-upgrade-tigervnc-selinux
  • rocky-upgrade-tigervnc-server
  • rocky-upgrade-tigervnc-server-debuginfo
  • rocky-upgrade-tigervnc-server-minimal
  • rocky-upgrade-tigervnc-server-minimal-debuginfo
  • rocky-upgrade-tigervnc-server-module
  • rocky-upgrade-tigervnc-server-module-debuginfo

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