| Titel | Bento4 <=1.6.0-641 Memory Corruption |
|---|
| Beschreibung | 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. |
|---|
| Quelle | ⚠️ https://github.com/axiomatic-systems/Bento4/issues/1059 |
|---|
| Benutzer | breakingbad (UID 96046) |
|---|
| Einreichung | 15.03.2026 16:28 (vor 22 Tagen) |
|---|
| Moderieren | 31.03.2026 16:09 (16 days later) |
|---|
| Status | Akzeptiert |
|---|
| VulDB Eintrag | 354387 [Axiomatic Bento4 bis 1.6.0-641 DSI v1 Parser Ap4Dac4Atom.cpp AP4_BitReader::SkipBits n_presentations Pufferüberlauf] |
|---|
| Punkte | 19 |
|---|