| Titolo | Bento4 <=1.6.0-641 Memory Corruption |
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| Descrizione | A heap-buffer-overflow vulnerability was found in AP4_Dac4Atom DSI v1 parsing in Ap4Dac4Atom.cpp. A crafted MP4 file with a dac4 atom containing a large n_presentations value (up to 511) causes AP4_BitReader::SkipBits() to read far beyond the heap-allocated buffer. This leads to out-of-bounds read (CWE-125), causing potential information disclosure or denial of service. |
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| Fonte | ⚠️ https://github.com/axiomatic-systems/Bento4/issues/1059 |
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| Utente | breakingbad (UID 96046) |
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| Sottomissione | 15/03/2026 16:28 (7 mesi fa) |
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| Moderazione | 31/03/2026 16:09 (16 days later) |
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| Stato | Accettato |
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| Voce VulDB | 354387 [Axiomatic Bento4 fino a 1.6.0-641 DSI v1 Parser Ap4Dac4Atom.cpp AP4_BitReader::SkipBits n_presentations buffer overflow] |
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| Punti | 19 |
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