Echo: gst-plugins-bad1.0: security update to 1.26.2-3+deb13u3+e3

high Tenable Cloud Security Plugin ID 478111

Description

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

- A flaw was found in GStreamer's gst-plugins-bad H.266/VVC parser. When processing a malformed H.266 media
file or stream, an integer overflow while parsing profile, tier, and level fields can lead to a stack-
based buffer overflow. An attacker could cause an application to crash and may be able to execute code in
the context of the affected application. (CVE-2026-119777)

Solution

Update the gst-plugins-bad1.0 library and its related packages to version 1.26.2-3+deb13u3+e3 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-119777

Plugin Details

Severity: High

ID: 478111

Version: Revision 1.1

Type: Local

Published: 10/31/2026

Updated: 10/31/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.57

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-2026-119777

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

Exploit Ease: No known exploits are available

Patch Publication Date: 10/31/2026

Vulnerability Publication Date: 10/30/2026

Reference Information

CVE: CVE-2026-119777