NULL Pointer Dereference

Everything SecOps Signal has reported about NULL Pointer Dereference: 2 stories, newest first. Part of our Vulnerabilities coverage.

Vulnerabilities

GPAC MP4Box BIFS NULL Pointer Dereference in StatSFVec2f Triggers Local DoS via CVE-2025-60479

A crafted BIFS scene can crash GPAC MP4Box via a NULL pointer dereference, exposing local users to denial of service if they open malicious files.

Oct 22, 2026

Vulnerabilities

FFmpeg NULL Pointer Dereference in libavcodec Enables Crash via Crafted Media Files

A NULL pointer dereference in FFmpeg allows attackers to crash the application via crafted media files, posing a high risk to open-source video processing workflows.

Oct 20, 2026