Echo: x264: security update to 2:0.164.3108+git31e19f9-2

critical Tenable Self-Hosted Container Security Plugin ID 472777

Description

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

- Insufficient tracking and releasing of allocated used memory in libx264 git master allows attackers to
execute arbitrary code via creating a crafted AAC file. (CVE-2025-25467)

Solution

Update the x264 library and its related packages to version 2:0.164.3108+git31e19f9-2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2025-25467

Plugin Details

Severity: Critical

ID: 472777

Version: Revision 1.1

Type: Local

Published: 10/5/2026

Updated: 10/5/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.15

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2025-25467

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/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: 6/1/2026

Vulnerability Publication Date: 2/18/2025

Reference Information

CVE: CVE-2025-25467