CVEvulnerability
CVE-2025-55640
5.5 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-10-16
- Last modified
- 2026-10-28
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-122
Description
A heap buffer overflow in the stbl_AddSize function (isomedia/stbl_write.c) of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.
Related
Weakness · CWE (1)
- CWE-122 Heap-based Buffer Overflow weakness
References
- https://github.com/gpac/gpac/commit/321624f28d19a413449fd1718d1eb59037f8f7fc github.com
- https://github.com/gpac/gpac/issues/3261 github.com
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/25/25_poc.mp4 github.com
- https://infosec.exchange/@sigdevel/116769271709415444 infosec.exchange
- http://www.openwall.com/lists/oss-security/2026/10/17/2 www.openwall.com