Debian dsa-6489 : gir1.2-gst-plugins-base-1.0 - security update

high Nessus Plugin ID 343872

Synopsis

The remote Debian host is missing a security-related update.

Description

The remote Debian 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6489 advisory.

- ------------------------------------------------------------------------- Debian Security Advisory DSA-6489-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff September 08, 2026 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : gst-plugins-base1.0 CVE ID : CVE-2026-18297

An buffer overflow was discovered in the OPUS audio decoder of the GStreamer media framework, which may result in denial of service or potentially the execution of arbitrary code if a malformed audio file is processed.

For the stable distribution (trixie), this problem has been fixed in version 1.26.2-1+deb13u2.

We recommend that you upgrade your gst-plugins-base1.0 packages.

For the detailed security status of gst-plugins-base1.0 please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/gst-plugins-base1.0

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/

Mailing list: [email protected]

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade the gir1.2-gst-plugins-base-1.0 packages.

See Also

https://packages.debian.org/source/trixie/gst-plugins-base1.0

https://security-tracker.debian.org/tracker/CVE-2026-18297

http://www.nessus.org/u?43b9aaa1

Plugin Details

Severity: High

ID: 343872

File Name: debian_DSA-6489.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 9/8/2026

Updated: 9/8/2026

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.19

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-18297

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:debian:debian_linux:13.0, p-cpe:/a:debian:debian_linux:gir1.2-gst-plugins-base-1.0, p-cpe:/a:debian:debian_linux:gstreamer1.0-alsa, p-cpe:/a:debian:debian_linux:gstreamer1.0-gl, p-cpe:/a:debian:debian_linux:gstreamer1.0-plugins-base-apps, p-cpe:/a:debian:debian_linux:gstreamer1.0-plugins-base, p-cpe:/a:debian:debian_linux:gstreamer1.0-x, p-cpe:/a:debian:debian_linux:libgstreamer-gl1.0-0, p-cpe:/a:debian:debian_linux:libgstreamer-plugins-base1.0-0, p-cpe:/a:debian:debian_linux:libgstreamer-plugins-base1.0-dev

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 9/8/2026

Vulnerability Publication Date: 8/20/2026

Reference Information

CVE: CVE-2026-18297