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Echo: gst-plugins-good1.0: security update to 1.26.2-1+e8

medium Tenable Self-Hosted Container Security Plugin ID 478629

Description

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

 - A flaw was found in GStreamer gst-plugins-good (avidemux). In the Nikon metadata tag parser, a pointer can
 be dereferenced without verifying that data remains in the buffer, causing out-of-bounds reads. Because
 avidemux is auto-plugged by playbin, decodebin, and gst-discoverer, opening or previewing a crafted AVI is
 sufficient to trigger the issue. Fixed upstream in gst-plugins-good 1.28.6 (GStreamer-SA-2026-0072).
 (CVE-2026-73471)

Solution

Update the gst-plugins-good1.0 library and its related packages to version 1.26.2-1+e8 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-73471

Plugin Details

Severity: Medium

ID: 478629

Version: Revision 1.1

Type: Local

Published: 11/7/2026

Updated: 11/7/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.43

CVSS v2

Risk Factor: Medium

Base Score: 5.6

Temporal Score: 4.1

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

CVSS Score Source: CVE-2026-73471

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/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: 11/6/2026

Vulnerability Publication Date: 11/6/2026

Reference Information

CVE: CVE-2026-73471