| 标题 | Open Asset Import Library Assimp Assimp Version: 6.0.2 / master commit 0581ed5 Heap-based Buffer Overflow |
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| 描述 | 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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| 来源 | ⚠️ https://github.com/assimp/assimp/issues/6357 |
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| 用户 | sand (UID 90194) |
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| 提交 | 2025-09-19 04時00分 (1 年前) |
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| 管理 | 2025-10-04 08時02分 (15 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 327009 [Open Asset Import Library Assimp 6.0.2 OpenDDLParserUtils.h getNextSeparator 内存损坏] |
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| 积分 | 20 |
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