Soumettre #736542: gpac v2.4.0 NULL Pointer Dereferenceinformation

Titregpac v2.4.0 NULL Pointer Dereference
DescriptionA NULL pointer dereference vulnerability exists in the DumpMovieInfo() function in applications/mp4box/filedump.c. When processing a crafted MP4 file containing a chapter track with an empty text sample (text_length = 0), the txt->text pointer is NULL and is passed directly to fprintf() with the %s format specifier, resulting in undefined behavior.
La source⚠️ https://github.com/gpac/gpac/issues/3427
Utilisateur
 Kery Qi (UID 94424)
Soumission12/01/2026 13:54 (il y a 4 mois)
Modérer25/01/2026 10:55 (13 days later)
StatutAccepté
Entrée VulDB342805 [GPAC jusqu’à 2.4.0 filedump.c DumpMovieInfo déni de service]
Points19

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