Weakness
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.
Affected products
- gpac gpac
References
- https://github.com/gpac/gpac/commit/027ce139dda498ee95df36db9f9f6f3cadce8ec9
- https://github.com/gpac/gpac/issues/3260
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/23/23_poc.mp4
- https://infosec.exchange/@sigdevel/116769184815236865
- http://www.openwall.com/lists/oss-security/2026/06/26/2
- https://github.com/gpac/gpac/issues/3260
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