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Rocky Linux: CVE-2023-1393: tigervnc (RLSA-2023-1592)

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Rocky Linux: CVE-2023-1393: tigervnc (RLSA-2023-1592)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
03/30/2023
Created
03/13/2024
Added
03/12/2024
Modified
03/12/2024

Description

A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.

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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