| Title | Open Asset Import Library Assimp 5.4.3 Heap Out of Bounds Read |
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| Description | There exist multiple heap OOB reads in LWOImporter::CountVertsAndFacesLWO2. The code assumes that the end pointer is 2-bytes aligned, which it fails to check. Also the code is missing additional checks whether the accessed fields are inside of the heap buffer. |
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| Source | ⚠️ https://github.com/assimp/assimp/issues/6173 |
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| User | Anonymous User |
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| Submission | 05/15/2025 10:03 (11 months ago) |
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| Moderation | 05/26/2025 15:03 (11 days later) |
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| Status | Accepted |
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| VulDB entry | 310290 [Open Asset Import Library Assimp 5.4.3 LWOLoader.cpp CountVertsAndFacesLWO2 out-of-bounds] |
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| Points | 18 |
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