| Título | gpac v2.4.0 NULL Pointer Dereference |
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| Descrição | A 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. |
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| Fonte | ⚠️ https://github.com/gpac/gpac/issues/3427 |
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| Utilizador | Kery Qi (UID 94424) |
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| Submissão | 12/01/2026 13h54 (há 3 meses) |
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| Moderação | 25/01/2026 10h55 (13 days later) |
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| Estado | Aceite |
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| Entrada VulDB | 342805 [GPAC até 2.4.0 filedump.c DumpMovieInfo Negação de Serviço] |
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| Pontos | 19 |
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