| Titel | Open Asset Import Library Assimp Assimp Version: 6.0.2 / master commit 0581ed5 Heap-based Buffer Overflow |
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| Beschreibung | Using GDB, I inspected the parser state at the crash site. The in pointer was found to be greater than the end pointer (in > end), which violates the contract assumed by functions like getNextSeparator. As a result, the loop condition while (in != end && !isSeparator(*in)) attempts to dereference *in past the allocated buffer.
This likely originates from an earlier function (parseDataList, parseStructureBody, or lookForNextToken) that incorrectly advanced in beyond end. |
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| Quelle | ⚠️ https://github.com/assimp/assimp/issues/6357 |
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| Benutzer | sand (UID 90194) |
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| Einreichung | 19.09.2025 04:00 (vor 9 Monaten) |
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| Moderieren | 04.10.2025 08:02 (15 days later) |
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| Status | Akzeptiert |
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| VulDB Eintrag | 327009 [Open Asset Import Library Assimp 6.0.2 OpenDDLParserUtils.h getNextSeparator Pufferüberlauf] |
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| Punkte | 20 |
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