CVE-2025-55667

Segmentation Violation Enables Denial of Service via Crafted MP4 File in GPAC MP4Box

Published Oct 19, 2026 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
A segmentation violation in the dump_isom_saps function (/mp4box/filedump.c) of GPAC MP4Box v2.5-DEV-rev1672-gc9a31d0e1-masterallows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Title Segmentation Violation Enables Denial of Service via Crafted MP4 File in GPAC MP4Box
Type Values Removed Values Added
Title MP4Box Denial of Service via crafted MP4 file
Type Values Removed Values Added
First Time appeared Gpac
Gpac mp4box
Vendors & Products Gpac
Gpac mp4box
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

Type Values Removed Values Added
Title MP4Box Denial of Service via crafted MP4 file
Weaknesses CWE-119
Type Values Removed Values Added
Description A segmentation violation in the dump_isom_saps function (/mp4box/filedump.c) of GPAC MP4Box v2.5-DEV-rev1672-gc9a31d0e1-masterallows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Oct 20, 2026, 6:09 PM
Reserved
Aug 13, 2025, 12:00 AM
Status
Deferred
Published
Oct 19, 2026, 6:16 PM
Modified
Oct 28, 2026, 2:10 PM