CVE-2025-12343

Publication date 28 October 2025

Last updated 19 February 2026


Ubuntu priority

Negligible

Why this priority?

Cvss 3 Severity Score

3.3 · Low

Score breakdown

Description

security update

Read the notes from the security team

Status

Package Ubuntu Release Status
ffmpeg 25.10 questing
Needs evaluation
25.04 plucky Ignored end of life, was needs-triage
24.04 LTS noble
Needs evaluation
22.04 LTS jammy
Needs evaluation
20.04 LTS focal
Needs evaluation
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Needs evaluation
libav 25.10 questing Not in release
25.04 plucky Not in release
24.04 LTS noble Not in release
22.04 LTS jammy Not in release
14.04 LTS trusty
Needs evaluation

Notes


allenpthuang

The CVE has been reverted back to RESERVED. We are marking it as Negligible for now.

Severity score breakdown

Parameter Value
Base score 3.3 · Low
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact Low
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L