Debian GNU/Linux 11 (Bullseye) LTS:
[DLA 4529-1] bind9 security update
[DLA 4530-1] gst-plugins-bad1.0 security update
Debian GNU/Linux 13 (Trixie):
[DSA 6209-1] xdg-dbus-proxy security update
[SECURITY] [DLA 4529-1] bind9 security update
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Debian LTS Advisory DLA-4529-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Bastien Roucari??s
April 13, 2026 https://wiki.debian.org/LTS
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Package : bind9
Version : 1:9.16.50-1~deb11u5
CVE ID : CVE-2026-1519
BIND a popular name server (DNS) was affected by a vulnerability.
If a BIND resolver is performing DNSSEC validation and encounters
a maliciously crafted zone, the resolver may consume excessive CPU.
Authoritative-only servers are generally unaffected,
although there are circumstances where authoritative servers
may make recursive queries
For Debian 11 bullseye, this problem has been fixed in version
1:9.16.50-1~deb11u5.
We recommend that you upgrade your bind9 packages.
For the detailed security status of bind9 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/bind9
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
[SECURITY] [DSA 6209-1] xdg-dbus-proxy security update
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Debian Security Advisory DSA-6209-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
April 13, 2026 https://www.debian.org/security/faq
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Package : xdg-dbus-proxy
CVE ID : CVE-2026-34080
It was discovered that incorrect parsing of policy rules in the
xdg-dbus-proxy (a filtering proxy for D-Bus connections) allowed the
bypass of eavesdrop restrictions, which could result in information
disclosure.
For the stable distribution (trixie), this problem has been fixed in
version 0.1.6-1+deb13u1.
We recommend that you upgrade your xdg-dbus-proxy packages.
For the detailed security status of xdg-dbus-proxy please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/xdg-dbus-proxy
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/
[SECURITY] [DLA 4530-1] gst-plugins-bad1.0 security update
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Debian LTS Advisory DLA-4530-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Thorsten Alteholz
April 13, 2026 https://wiki.debian.org/LTS
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Package : gst-plugins-bad1.0
Version : 1.18.4-3+deb11u6
CVE ID : CVE-2026-2923 CVE-2026-3082
Multiple multiple vulnerabilities were discovered in plugins for the
GStreamer media framework and its codecs and demuxers, which may result
in denial of service or potentially the execution of arbitrary code if
a malformed media file is opened.
For Debian 11 bullseye, these problems have been fixed in version
1.18.4-3+deb11u6.
We recommend that you upgrade your gst-plugins-bad1.0 packages.
For the detailed security status of gst-plugins-bad1.0 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/gst-plugins-bad1.0
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
