NULL Pointer Dereference Affecting ffmpeg package, versions [4.2.1,8.0)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.03% (7th percentile)

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  • Snyk IDSNYK-CONAN-FFMPEG-15324294
  • published20 Feb 2026
  • disclosed18 Feb 2026
  • creditJiasheng Jiang

Introduced: 18 Feb 2026

NewCVE-2025-10256  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade ffmpeg to version 8.0 or higher.

Overview

Affected versions of this package are vulnerable to NULL Pointer Dereference via the config_input() function. An attacker can cause the application to crash by tricking a victim into processing a specially crafted media file with the Firequalizer filter enabled.

CVSS Base Scores

version 4.0
version 3.1