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.

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History

Wed, 10 Jun 2026 11:30:00 +0000

Type Values Removed Values Added
First Time appeared Gpac
Gpac mp4box
Vendors & Products Gpac
Gpac mp4box

Tue, 09 Jun 2026 23:45:00 +0000

Type Values Removed Values Added
Title GPAC MP4Box Null Pointer Dereference Leading to Denial of Service
Weaknesses CWE-476

Tue, 09 Jun 2026 18:45:00 +0000

Type Values Removed Values Added
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.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-09T18:13:07.750Z

Reserved: 2025-08-13T00:00:00.000Z

Link: CVE-2025-55651

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-09T19:17:31.290

Modified: 2026-06-09T19:17:31.290

Link: CVE-2025-55651

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-10T11:23:36Z

Weaknesses