CVE-2025-55651

medium

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

https://infosec.exchange/@sigdevel/116710512103919834

http://www.openwall.com/lists/oss-security/2026/06/13/18

Details

Source: Mitre, NVD

Published: 2026-06-09

Updated: 2026-06-14

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H