CVEvulnerability

CVE-2025-10256

5.5 MEDIUM Published 2026-02-18 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2026-02-18
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weaknesses
CWE-476

Description

A NULL pointer dereference vulnerability exists in FFmpeg’s Firequalizer filter (libavfilter/af_firequalizer.c) due to a missing check on the return value of av_malloc_array() in the config_input() function. An attacker could exploit this by tricking a victim into processing a crafted media file with the Firequalizer filter enabled, causing the application to dereference a NULL pointer and crash, leading to denial of service.

Affected configurations

• ffmpeg ffmpeg (>= 3.2 < 8.0)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References