6.5
CVE-2025-55639
- EPSS 0.35%
- Veröffentlicht 23.06.2026 00:00:00
- Zuletzt bearbeitet 30.06.2026 17:18:18
- CVE-Watchlists
- Unerledigt
GPAC MP4Box v2.4 was discovered to contain a NULL pointer dereference in the gf_isom_add_track_kind() function at isomedia/isom_write.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.35% | 0.272 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | 6.5 | 2.8 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
|
CWE-476 NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
https://github.com/gpac/gpac/issues/3260
https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/23/23_poc.mp4
https://github.com/gpac/gpac/commit/027ce139dda498ee95df36db9f9f6f3cadce8ec9
https://infosec.exchange/@sigdevel/116769184815236865
http://www.openwall.com/lists/oss-security/2026/06/26/2