A gst-plugins-ugly1.0 security update has been released for Debian GNU/Linux 11 and 12 to address multiple vulnerabilities.

[SECURITY] [DSA 5476-1] gst-plugins-ugly1.0 security update

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Debian Security Advisory DSA-5476-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
August 12, 2023 https://www.debian.org/security/faq
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Package : gst-plugins-ugly1.0
CVE ID : not yet available

Multiple vulnerabilities were discovered in the RealMedia demuxers for
the GStreamer media framework, which may result in denial of service or
potentially the execution of arbitrary code if a malformed media file
is opened.

For the oldstable distribution (bullseye), this problem has been fixed
in version 1.18.4-2+deb11u1.

For the stable distribution (bookworm), this problem has been fixed in
version 1.22.0-2+deb12u1.

We recommend that you upgrade your gst-plugins-ugly1.0 packages.

For the detailed security status of gst-plugins-ugly1.0 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/gst-plugins-ugly1.0

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/