NULL Pointer Dereference in FFmpeg Affects Multiple Versions
CVE-2025-25473

5.3MEDIUM

Key Information:

Vendor

FFmpeg

Status
FFmpeg
Vendor
CVE Published:
18 February 2025

What is CVE-2025-25473?

A NULL pointer dereference vulnerability has been identified in FFmpeg git master versions prior to commit c08d30, specifically within the libavformat/mov.c component. This flaw could potentially lead to unexpected behavior or application crashes when processing certain media files. Users of affected FFmpeg versions should review their deployments and consider applying the latest updates to mitigate any risks associated with this issue.

References

https://git.ffmpeg.org/gitweb/ffmpeg.git/blobdiff/4f3c9f2...
https://trac.ffmpeg.org/ticket/11419
https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/c08d30048...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-25473 : NULL Pointer Dereference in FFmpeg Affects Multiple Versions