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.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/gpac/gpac/commit/027ce139dda498ee95df36db9f9f6f3cadce8ec9 Patch
- https://infosec.exchange/@sigdevel/116769184815236865 Exploit, Patch, Third Party Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.5 · gpacNVD modified 2026-10-12 21:10
Affected (CPE criteria) 1
cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*
References 6
- https://github.com/gpac/gpac/commit/027ce139dda498ee95df36db9f9f6f3cadce8ec9 Patch
- https://github.com/gpac/gpac/issues/3260 Exploit, Issue Tracking
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/23/23_poc.mp4 Exploit
- https://infosec.exchange/@sigdevel/116769184815236865 Exploit, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2026/06/26/2 Exploit, Mailing List, Third Party Advisory
- https://github.com/gpac/gpac/issues/3260 Exploit, Issue Tracking