GHSA-9g23-86wf-5x87MediumCVSS 5.5
A heap buffer overflow in the stbl_AddSize function (isomedia/stbl_write.c) of GPAC MP4Box v2.4...
🔗 CVE IDs covered (1)
📋 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.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2025-55640
- https://github.com/gpac/gpac/issues/3261
- https://github.com/gpac/gpac/commit/321624f28d19a413449fd1718d1eb59037f8f7fc
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/25/25_poc.mp4
- https://infosec.exchange/@sigdevel/116769271709415444
- http://www.openwall.com/lists/oss-security/2026/10/17/2
- https://github.com/advisories/GHSA-9g23-86wf-5x87