CVE-2025-3196
Open Asset Import Library Assimp Malformed File MD2Loader.cpp InternReadFile stack-based overflow
- State
- Published
- Severity
- 4.8 Medium
- Published
- Apr 4, 2025
- Updated
- Jul 23, 2025
- Reserved
- Apr 3, 2025
Description
A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. Affected is the function Assimp::MD2Importer::InternReadFile in the library code/AssetLib/MD2/MD2Loader.cpp of the component Malformed File Handler. The manipulation of the argument Name leads to stack-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 3.0 | 5.3 Medium | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C | VulDB |
| 2.0 | 4.3 Medium | AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
AssimpOpen Asset Import Library |
|
References
- VDB-303150 | Open Asset Import Library Assimp Malformed File MD2Loader.cpp InternReadFile stack-based overflowvdb-entrytechnical-description
- VDB-303150 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #545368 | Open Asset Import Library Assimp 5.4.3 Stack-based Buffer Overflowthird-party-advisory
- https://github.com/assimp/assimp/issues/6069exploitissue-tracking
- https://github.com/assimp/assimp/issues/6069#issuecomment-2763273425issue-tracking
- https://github.com/assimp/assimp/milestone/11patch
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.