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Red Hat: CVE-2021-3472: Important: xorg-x11-server security update (RHSA-2021:2033)

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Red Hat: CVE-2021-3472: Important: xorg-x11-server security update (RHSA-2021:2033)

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
04/26/2021
Created
05/21/2021
Added
05/21/2021
Modified
05/21/2021

Description

A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Solution(s)

  • redhat-upgrade-xorg-x11-server-common
  • redhat-upgrade-xorg-x11-server-debuginfo
  • redhat-upgrade-xorg-x11-server-devel
  • redhat-upgrade-xorg-x11-server-source
  • redhat-upgrade-xorg-x11-server-xdmx
  • redhat-upgrade-xorg-x11-server-xephyr
  • redhat-upgrade-xorg-x11-server-xnest
  • redhat-upgrade-xorg-x11-server-xorg
  • redhat-upgrade-xorg-x11-server-xvfb
  • redhat-upgrade-xorg-x11-server-xwayland

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