CVE-2025-5169
A vulnerability classified as problematic has been found in Open Asset Import Library Assimp 5.4.3.
Does this matter?
Lower severity and a low EPSS score (0.25%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability classified as problematic has been found in Open Asset Import Library Assimp 5.4.3. This affects the function MDLImporter::InternReadFile_3DGS_MDL345 of the file assimp/code/AssetLib/MDL/MDLLoader.cpp. The manipulation leads to out-of-bounds read. Local access is required to approach this attack. 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.
- CVSS 4.0
- 4.8 MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.25% probability · 16th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-125
- Affected
- assimp/assimp
- Source
- cna@vuldb.com
References
- https://github.com/assimp/assimp/issues/6128Issue Tracking
- https://github.com/assimp/assimp/issues/6171Exploit
- https://github.com/user-attachments/files/20208891/reproducer.zipExploit
- https://vuldb.com/?ctiid.310257Permissions Required, VDB Entry
- https://vuldb.com/?id.310257Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.578004Third Party Advisory, VDB Entry
- https://github.com/assimp/assimp/issues/6171Exploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.