CVE-2025-55667
- State
- Published
- Severity
- 5.5 Medium
- Published
- Oct 19, 2026
- Updated
- Oct 20, 2026
- Reserved
- Aug 13, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.5 Medium | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | CISA-ADP |
Weaknesses
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://github.com/gpac/gpac/issues/3321
- https://github.com/gpac/gpac/commit/e6d01820d7bf3967d931fedb379ee5f209bc133b
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/57/57_dump_isom_saps_filedump_c_1743
- https://infosec.exchange/@sigdevel/117456648463009125
- http://www.openwall.com/lists/oss-security/2026/10/20/8
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