==========================================================================
Ubuntu Security Notice USN-7716-1
August 26, 2025

gst-plugins-base1.0 vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 25.04
- Ubuntu 24.04 LTS
- Ubuntu 22.04 LTS

Summary:

Several security issues were fixed in GStreamer Base Plugins.

Software Description:
- gst-plugins-base1.0: GStreamer plugins

Details:

Shaun Mirani discovered that GStreamer Base Plugins incorrectly handled
certain malformed media files. An attacker could use these issues to cause
GStreamer Base Plugins to crash, resulting in a denial of service, or
possibly execute arbitrary code.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 25.04
  gstreamer1.0-alsa               1.26.0-1ubuntu0.1
  gstreamer1.0-gl                 1.26.0-1ubuntu0.1
  gstreamer1.0-plugins-base       1.26.0-1ubuntu0.1
  gstreamer1.0-plugins-base-apps  1.26.0-1ubuntu0.1
  gstreamer1.0-x                  1.26.0-1ubuntu0.1
  libgstreamer-gl1.0-0            1.26.0-1ubuntu0.1
  libgstreamer-plugins-base1.0-0  1.26.0-1ubuntu0.1

Ubuntu 24.04 LTS
  gstreamer1.0-alsa               1.24.2-1ubuntu0.3
  gstreamer1.0-gl                 1.24.2-1ubuntu0.3
  gstreamer1.0-plugins-base       1.24.2-1ubuntu0.3
  gstreamer1.0-plugins-base-apps  1.24.2-1ubuntu0.3
  gstreamer1.0-x                  1.24.2-1ubuntu0.3
  libgstreamer-gl1.0-0            1.24.2-1ubuntu0.3
  libgstreamer-plugins-base1.0-0  1.24.2-1ubuntu0.3

Ubuntu 22.04 LTS
  gstreamer1.0-alsa               1.20.1-1ubuntu0.5
  gstreamer1.0-gl                 1.20.1-1ubuntu0.5
  gstreamer1.0-plugins-base       1.20.1-1ubuntu0.5
  gstreamer1.0-plugins-base-apps  1.20.1-1ubuntu0.5
  gstreamer1.0-x                  1.20.1-1ubuntu0.5
  libgstreamer-gl1.0-0            1.20.1-1ubuntu0.5
  libgstreamer-plugins-base1.0-0  1.20.1-1ubuntu0.5

In general, a standard system update will make all the necessary changes.

References:
  https://ubuntu.com/security/notices/USN-7716-1
  CVE-2025-47806, CVE-2025-47807, CVE-2025-47808

Package Information:
  https://launchpad.net/ubuntu/+source/gst-plugins-base1.0/1.26.0-1ubuntu0.1
  https://launchpad.net/ubuntu/+source/gst-plugins-base1.0/1.24.2-1ubuntu0.3
  https://launchpad.net/ubuntu/+source/gst-plugins-base1.0/1.20.1-1ubuntu0.5