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Debian LTS Advisory DLA-2640-1                [email protected]
https://www.debian.org/lts/security/               Emilio Pozuelo Monfort
April 26, 2021                                https://wiki.debian.org/LTS
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Package        : gst-plugins-good1.0
Version        : 1.10.4-1+deb9u1
CVE ID         : CVE-2021-3497
Debian Bug     : 986910

A use-after-free vulnerability was found in the Matroska plugin of the
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 Debian 9 stretch, this problem has been fixed in version

We recommend that you upgrade your gst-plugins-good1.0 packages.

For the detailed security status of gst-plugins-good1.0 please refer to
its security tracker page at:

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