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- From: Salvatore Bonaccorso <carnil AT debian.org>
- To: debian-security-announce AT lists.debian.org
- Subject: [IT-SecNots] [SECURITY] [DSA 5380-1] xorg-server security update
- Date: Wed, 29 Mar 2023 12:59:00 +0000
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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
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Debian Security Advisory DSA-5380-1 security AT debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
March 29, 2023 https://www.debian.org/security/faq
- -------------------------------------------------------------------------
Package : xorg-server
CVE ID : CVE-2023-1393
Jan-Niklas Sohn discovered that a user-after-free flaw in the Composite
extension of the X.org X server may result in privilege escalation if
the X server is running under the root user.
For the stable distribution (bullseye), this problem has been fixed in
version 2:1.20.11-1+deb11u6.
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/
Mailing list: debian-security-announce AT lists.debian.org
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- [IT-SecNots] [SECURITY] [DSA 5380-1] xorg-server security update, Salvatore Bonaccorso, 29.03.2023
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