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Alma Linux: CVE-2020-14363: Moderate: userspace graphics, xorg-x11, and mesa security, bug fix, and enhancement update (ALSA-2021-1804)

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Alma Linux: CVE-2020-14363: Moderate: userspace graphics, xorg-x11, and mesa security, bug fix, and enhancement update (ALSA-2021-1804)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
09/11/2020
Created
05/05/2022
Added
05/04/2022
Modified
05/20/2022

Description

An integer overflow vulnerability leading to a double-free was found in libX11. This flaw allows a local privileged attacker to cause an application compiled with libX11 to crash, or in some cases, result in arbitrary code execution. The highest threat from this flaw is to confidentiality, integrity as well as system availability.

Solution(s)

  • alma-upgrade-libglvnd
  • alma-upgrade-libglvnd-core-devel
  • alma-upgrade-libglvnd-devel
  • alma-upgrade-libglvnd-egl
  • alma-upgrade-libglvnd-gles
  • alma-upgrade-libglvnd-glx
  • alma-upgrade-libglvnd-opengl
  • alma-upgrade-libinput-devel
  • alma-upgrade-libwacom-devel
  • alma-upgrade-mesa-libOSMesa-devel
  • alma-upgrade-mesa-libgbm-devel
  • alma-upgrade-xorg-x11-drivers
  • alma-upgrade-xorg-x11-server-devel
  • alma-upgrade-xorg-x11-server-source

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