CVE-2025-55667
Medium
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.
SeverityMedium
CVSS5.5
Exploit probability—
ProductMP4Box
PublishedOct 19, 2026
First seenOct 19, 2026
Weakness typeCWE-119Memory buffer bounds error
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| GPAC MP4Box | 2.5-DEV-rev1672-gc9a31d0e1-master | — |
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