CVE-2025-55645
MEDIUM
NVD
CVSS Score
5.5
Severity
MEDIUM
Published
Jun 15, 2026
Vendor
unknown
Description
A heap buffer overflow in the gf_cenc_set_pssh function (isomedia/drm_sample.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.