CVE-2025-2152
Open Asset Import Library Assimp File BaseImporter.cpp ConvertToUTF8 heap-based overflow
- State
- Published
- Severity
- 5.3 Medium
- Published
- Mar 10, 2025
- Updated
- May 12, 2025
- Reserved
- Mar 10, 2025
Description
A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. This issue affects the function Assimp::BaseImporter::ConvertToUTF8 of the file BaseImporter.cpp of the component File Handler. The manipulation leads to heap-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
AssimpOpen Asset Import Library |
|
References
- VDB-299063 | Open Asset Import Library Assimp File BaseImporter.cpp ConvertToUTF8 heap-based overflowvdb-entrytechnical-description
- VDB-299063 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #510818 | https://github.com/assimp/assimp assimp v5.4.3 Heap-based Buffer Overflowthird-party-advisory
- https://github.com/assimp/assimp/issues/6027issue-tracking
- https://github.com/assimp/assimp/issues/6027#issue-2877629241exploitissue-tracking
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.