A NULL pointer dereference in GPAC MP4Box: when parsing certain truncated MP4 files, an unknown/invalid stsd entry can result in missing descriptor fields (e.g., codec/mime/profile strings). gf_media_map_esd then calls strlen() on a NULL pointer, triggering a crash (ASan SEGV).

Project Subscriptions

Vendors Products
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 28 May 2026 18:00:00 +0000

Type Values Removed Values Added
Title GPAC MP4Box Null Pointer Dereference Causing Crash

Thu, 28 May 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 28 May 2026 05:00:00 +0000

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

Wed, 27 May 2026 21:15:00 +0000

Type Values Removed Values Added
Title GPAC MP4Box Null Pointer Dereference Causing Crash
Weaknesses CWE-476

Wed, 27 May 2026 16:30:00 +0000

Type Values Removed Values Added
Description A NULL pointer dereference in GPAC MP4Box: when parsing certain truncated MP4 files, an unknown/invalid stsd entry can result in missing descriptor fields (e.g., codec/mime/profile strings). gf_media_map_esd then calls strlen() on a NULL pointer, triggering a crash (ASan SEGV).
References

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-28T15:39:41.519Z

Reserved: 2026-01-09T00:00:00.000Z

Link: CVE-2025-70116

cve-icon Vulnrichment

Updated: 2026-05-28T15:39:36.657Z

cve-icon NVD

Status : Received

Published: 2026-05-27T17:16:29.187

Modified: 2026-05-28T17:16:19.733

Link: CVE-2025-70116

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-28T17:45:22Z

Weaknesses