Debian DSA-4901-1 Critical: Gst-Libav1.0 Exec Risks and Fixes

Multiple vulnerabilities were discovered in plugins 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 stable distribution (buster), this problem has been fixed in
version 1.15.0.1+git20180723+db823502-2+deb10u1.

We recommend that you upgrade your gst-libav1.0 packages.

For the detailed security status of gst-libav1.0 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/gst-libav1.0

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/