CVE-2025-25473 Affecting ffmpeg package, versions *


Severity

Recommended
medium

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.4% (34th percentile)

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  • Snyk IDSNYK-UBUNTU2510-FFMPEG-14680677
  • published26 Dec 2025
  • disclosed18 Feb 2025

Introduced: 18 Feb 2025

CVE-2025-25473  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:25.10 ffmpeg.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ffmpeg package and not the ffmpeg package as distributed by Ubuntu. See How to fix? for Ubuntu:25.10 relevant fixed versions and status.

FFmpeg git master before commit c08d30 was discovered to contain a memory leak in the avformat_free_context function in libavutil/mem.c.

CVSS Base Scores

version 3.1