CVE-2025-25473 — NULL Pointer Dereference in Ffmpeg

CWE-476 — NULL Pointer Dereference6 documents5 sources
Severity
5.3MEDIUMNVD
OSV4.8
EPSS
0.1%
top 72.15%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
FfmpegDebian Ffmpeg
Timeline
PublishedFeb 18
Latest updateMay 28

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages3 packages

▶debiandebian/ffmpeg< ffmpeg 7:8.0.1-2 (forky)
▶Debianffmpeg/ffmpeg< 7:7.1.3-0+deb13u1+1
▶Ubuntuffmpeg/ffmpeg< 7:2.8.17-0ubuntu0.1+esm10+4

🔴Vulnerability Details

3
OSV
ffmpeg vulnerabilities↗2025-05-28
▶
GHSA
GHSA-c92g-p5cr-cr59: FFmpeg git master before commit c08d30 was discovered to contain a NULL pointer dereference via the component libavformat/mov↗2025-02-19
▶
OSV
CVE-2025-25473: FFmpeg git master before commit c08d30 was discovered to contain a memory leak in the avformat_free_context function in libavutil/mem↗2025-02-18
▶

📋Vendor Advisories

2
Ubuntu
FFmpeg vulnerabilities↗2025-05-28
▶
Debian
CVE-2025-25473: ffmpeg - FFmpeg git master before commit c08d30 was discovered to contain a memory leak i...↗2025
▶