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Debian Security Advisory DSA-5603-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
January 23, 2024                      https://www.debian.org/security/faq
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Package        : xorg-server
CVE ID         : CVE-2023-6816 CVE-2024-0229 CVE-2024-0408 CVE-2024-0409
                 CVE-2024-21885 CVE-2024-21886

Several vulnerabilities were discovered in the Xorg X server, which may
result in privilege escalation if the X server is running privileged
or denial of service.

For the oldstable distribution (bullseye), these problems have been fixed
in version 2:1.20.11-1+deb11u11.

For the stable distribution (bookworm), these problems have been fixed in
version 2:21.1.7-3+deb12u5.

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/source-package/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@lists.debian.org

Debian: DSA-5603-1: xorg-server security update

January 23, 2024
Several vulnerabilities were discovered in the Xorg X server, which may result in privilege escalation if the X server is running privileged or denial of service

Summary

For the oldstable distribution (bullseye), these problems have been fixed
in version 2:1.20.11-1+deb11u11.

For the stable distribution (bookworm), these problems have been fixed in
version 2:21.1.7-3+deb12u5.

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/source-package/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@lists.debian.org

Severity
Several vulnerabilities were discovered in the Xorg X server, which may
result in privilege escalation if the X server is running privileged
or denial of service.

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