VULNERABILITY INTELLIGENCE

CVE-2025-55645

CVSS score5.5 MEDIUM

EPSS probability0.29%

CISA KEVNot currently listed

Published2026-06-15

Last modified2026-10-13

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.