CVE-2025-5165 – Assimp Out-of-Bounds Read Vulnerability

CVE ID : CVE-2025-5165

Published : May 26, 2025, 3:15 a.m. | 2 hours, 14 minutes ago

Description : A vulnerability was found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This issue affects the function MDCImporter::ValidateSurfaceHeader of the file assimp/code/AssetLib/MDC/MDCLoader.cpp. The manipulation of the argument pcSurface2 leads to out-of-bounds read. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The project decided to collect all Fuzzer bugs in a main-issue to address them in the future.

Severity: 3.3 | LOW

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