[USN-7827-1] GStreamer Base Plugins vulnerabilities

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Ubuntu Security Notice USN-7827-1
October 20, 2025

gst-plugins-base1.0 vulnerabilities
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A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 16.04 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 did not correctly
handle certain memory operations. An attacker could possibly use this issue
to cause a denial of service.

Update instructions:

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

Ubuntu 20.04 LTS
libgstreamer-plugins-base1.0-0 1.16.3-0ubuntu1.4+esm1
Available with Ubuntu Pro
libgstreamer-plugins-base1.0-dev 1.16.3-0ubuntu1.4+esm1
Available with Ubuntu Pro

Ubuntu 18.04 LTS
libgstreamer-plugins-base1.0-0 1.14.5-0ubuntu1~18.04.3+esm2
Available with Ubuntu Pro
libgstreamer-plugins-base1.0-dev 1.14.5-0ubuntu1~18.04.3+esm2
Available with Ubuntu Pro

Ubuntu 16.04 LTS
libgstreamer-plugins-base1.0-0 1.8.3-1ubuntu0.3+esm3
Available with Ubuntu Pro
libgstreamer-plugins-base1.0-dev 1.8.3-1ubuntu0.3+esm3
Available with Ubuntu Pro

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

References:
https://ubuntu.com/security/notices/USN-7827-1
CVE-2025-47806, CVE-2025-47807, CVE-2025-47808