Detections
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Echo: gst-plugins-bad1.0: security update to 1.26.2-3+deb13u3+e4

medium Tenable Cloud Security Plugin ID 478159

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - A flaw was found in the H.264 video parser in gst-plugins-bad. When processing a specially crafted H.264
 video file with malformed Multiview (MVC) Sequence Parameter Set data, the parser can dereference a NULL
 pointer during the cleanup of partially allocated internal structures after a parse failure. This can
 cause the application using GStreamer to crash, resulting in a denial of service. (CVE-2026-119728)

Solution

Update the gst-plugins-bad1.0 library and its related packages to version 1.26.2-3+deb13u3+e4 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-119728

Plugin Details

Severity: Medium

ID: 478159

Version: Revision 1.1

Type: Local

Published: 11/1/2026

Updated: 11/1/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.74

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.6

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

CVSS Score Source: CVE-2026-119728

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/31/2026

Vulnerability Publication Date: 10/30/2026

Reference Information

CVE: CVE-2026-119728