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Red Hat: CVE-2020-14363: CVE-2020-14363 libX11: integer overflow leads to double free in locale handling (Multiple Advisories)

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Red Hat: CVE-2020-14363: CVE-2020-14363 libX11: integer overflow leads to double free in locale handling (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
09/11/2020
Created
11/06/2020
Added
11/05/2020
Modified
12/15/2023

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)

  • redhat-upgrade-drm-utils-debuginfo
  • redhat-upgrade-egl-wayland
  • redhat-upgrade-egl-wayland-debuginfo
  • redhat-upgrade-egl-wayland-debugsource
  • redhat-upgrade-libdrm
  • redhat-upgrade-libdrm-debuginfo
  • redhat-upgrade-libdrm-debugsource
  • redhat-upgrade-libdrm-devel
  • redhat-upgrade-libglvnd
  • redhat-upgrade-libglvnd-core-devel
  • redhat-upgrade-libglvnd-debuginfo
  • redhat-upgrade-libglvnd-debugsource
  • redhat-upgrade-libglvnd-devel
  • redhat-upgrade-libglvnd-egl
  • redhat-upgrade-libglvnd-egl-debuginfo
  • redhat-upgrade-libglvnd-gles
  • redhat-upgrade-libglvnd-gles-debuginfo
  • redhat-upgrade-libglvnd-glx
  • redhat-upgrade-libglvnd-glx-debuginfo
  • redhat-upgrade-libglvnd-opengl
  • redhat-upgrade-libglvnd-opengl-debuginfo
  • redhat-upgrade-libinput
  • redhat-upgrade-libinput-debuginfo
  • redhat-upgrade-libinput-debugsource
  • redhat-upgrade-libinput-devel
  • redhat-upgrade-libinput-test-debuginfo
  • redhat-upgrade-libinput-utils
  • redhat-upgrade-libinput-utils-debuginfo
  • redhat-upgrade-libwacom
  • redhat-upgrade-libwacom-data
  • redhat-upgrade-libwacom-debuginfo
  • redhat-upgrade-libwacom-debugsource
  • redhat-upgrade-libwacom-devel
  • redhat-upgrade-libx11
  • redhat-upgrade-libx11-common
  • redhat-upgrade-libx11-debuginfo
  • redhat-upgrade-libx11-debugsource
  • redhat-upgrade-libx11-devel
  • redhat-upgrade-libx11-xcb
  • redhat-upgrade-libx11-xcb-debuginfo
  • redhat-upgrade-mesa-debuginfo
  • redhat-upgrade-mesa-debugsource
  • redhat-upgrade-mesa-dri-drivers
  • redhat-upgrade-mesa-dri-drivers-debuginfo
  • redhat-upgrade-mesa-filesystem
  • redhat-upgrade-mesa-libegl
  • redhat-upgrade-mesa-libegl-debuginfo
  • redhat-upgrade-mesa-libegl-devel
  • redhat-upgrade-mesa-libgbm
  • redhat-upgrade-mesa-libgbm-debuginfo
  • redhat-upgrade-mesa-libgbm-devel
  • redhat-upgrade-mesa-libgl
  • redhat-upgrade-mesa-libgl-debuginfo
  • redhat-upgrade-mesa-libgl-devel
  • redhat-upgrade-mesa-libglapi
  • redhat-upgrade-mesa-libglapi-debuginfo
  • redhat-upgrade-mesa-libosmesa
  • redhat-upgrade-mesa-libosmesa-debuginfo
  • redhat-upgrade-mesa-libosmesa-devel
  • redhat-upgrade-mesa-libxatracker
  • redhat-upgrade-mesa-libxatracker-debuginfo
  • redhat-upgrade-mesa-vdpau-drivers
  • redhat-upgrade-mesa-vdpau-drivers-debuginfo
  • redhat-upgrade-mesa-vulkan-devel
  • redhat-upgrade-mesa-vulkan-drivers
  • redhat-upgrade-mesa-vulkan-drivers-debuginfo
  • redhat-upgrade-xorg-x11-drivers
  • redhat-upgrade-xorg-x11-server-common
  • redhat-upgrade-xorg-x11-server-debuginfo
  • redhat-upgrade-xorg-x11-server-debugsource
  • redhat-upgrade-xorg-x11-server-devel
  • redhat-upgrade-xorg-x11-server-source
  • redhat-upgrade-xorg-x11-server-xdmx
  • redhat-upgrade-xorg-x11-server-xdmx-debuginfo
  • redhat-upgrade-xorg-x11-server-xephyr
  • redhat-upgrade-xorg-x11-server-xephyr-debuginfo
  • redhat-upgrade-xorg-x11-server-xnest
  • redhat-upgrade-xorg-x11-server-xnest-debuginfo
  • redhat-upgrade-xorg-x11-server-xorg
  • redhat-upgrade-xorg-x11-server-xorg-debuginfo
  • redhat-upgrade-xorg-x11-server-xvfb
  • redhat-upgrade-xorg-x11-server-xvfb-debuginfo
  • redhat-upgrade-xorg-x11-server-xwayland
  • redhat-upgrade-xorg-x11-server-xwayland-debuginfo

References

  • CVE-2020-14363
  • RHSA-2020:4908
  • RHSA-2021:1804

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