Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2022.5861
xorg-server security update
14 November 2022
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AusCERT Security Bulletin Summary
---------------------------------
Product: xorg-server
Publisher: Debian
Operating System: Debian GNU/Linux
Resolution: Patch/Upgrade
CVE Names: CVE-2022-3551 CVE-2022-3550
Original Bulletin:
https://lists.debian.org/debian-security-announce/2022/msg00248.html
Comment: CVSS (Max): 9.8 CVE-2022-3550 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVSS Source: NVD
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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Debian Security Advisory DSA-5278-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
November 13, 2022 https://www.debian.org/security/faq
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Package : xorg-server
CVE ID : CVE-2022-3550 CVE-2022-3551
It was discovered that a buffer overflow in the _getCountedString()
function of the Xorg X server may result in denial of service or
potentially the execution of arbitrary code.
For the stable distribution (bullseye), these problems have been fixed in
version 2:1.20.11-1+deb11u3.
We recommend that you upgrade your xorg-server packages.
For the detailed security status of xorg-server please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/xorg-server
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
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