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Red Hat: CVE-2024-21886: xorg-x11-server: heap buffer overflow in DisableDevice (Multiple Advisories)

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Red Hat: CVE-2024-21886: xorg-x11-server: heap buffer overflow in DisableDevice (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
01/22/2024
Created
01/30/2024
Added
01/29/2024
Modified
06/28/2024

Description

A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments.

Solution(s)

  • redhat-upgrade-tigervnc
  • redhat-upgrade-tigervnc-debuginfo
  • redhat-upgrade-tigervnc-debugsource
  • redhat-upgrade-tigervnc-icons
  • redhat-upgrade-tigervnc-license
  • redhat-upgrade-tigervnc-selinux
  • redhat-upgrade-tigervnc-server
  • redhat-upgrade-tigervnc-server-applet
  • redhat-upgrade-tigervnc-server-debuginfo
  • redhat-upgrade-tigervnc-server-minimal
  • redhat-upgrade-tigervnc-server-minimal-debuginfo
  • redhat-upgrade-tigervnc-server-module
  • redhat-upgrade-tigervnc-server-module-debuginfo
  • 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
  • redhat-upgrade-xorg-x11-server-xwayland-debugsource

References

  • CVE-2024-21886
  • RHSA-2024:0320
  • RHSA-2024:0557
  • RHSA-2024:0597
  • RHSA-2024:0607
  • RHSA-2024:0614
  • RHSA-2024:0621
  • RHSA-2024:0626
  • RHSA-2024:0629
  • RHSA-2024:2169
  • RHSA-2024:2170
  • RHSA-2024:2995
  • RHSA-2024:2996
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