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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Open Asset Import Library | Assimp | 5.4.3 |
References
- https://github.com/assimp/assimp/issues/6128Issue Tracking
- https://github.com/assimp/assimp/issues/6167Exploit, Issue Tracking
- https://github.com/user-attachments/files/20204942/reproducer.zipExploit
- https://vuldb.com/?ctiid.310253Permissions Required, VDB Entry
- https://vuldb.com/?id.310253Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.578000Third Party Advisory, VDB Entry
- https://github.com/assimp/assimp/issues/6167Exploit, Issue Tracking
Timeline
- Published
- May 26, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed