CVE-2025-55651

MEDIUM

GPAC MP4Box 2.4 - Denial of Service via Crafted MP4 File

Title source: llm
STIX 2.1

Description

A NULL pointer dereference in the gf_isom_get_user_data_count function (isomedia/isom_read.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.

References (3)

Core 3

Scores

CVSS v3 5.5
EPSS 0.0014
EPSS Percentile 3.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (1)
gpac/gpac 2.4
Published Jun 09, 2026
Tracked Since Jun 10, 2026