CVE-2025-55643
MEDIUM
NVD
CVSS Score
5.5
Severity
MEDIUM
Published
Jun 15, 2026
Vendor
unknown
Description
A NULL pointer dereference in the TrackWriter handling component (filters/mux_isom.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.