OSV-2025-31
Heap-buffer-overflow in Assimp::FBXExporter::WriteObjects
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=389339262
Crash type: Heap-buffer-overflow READ 4
Crash state:
Assimp::FBXExporter::WriteObjects
Assimp::FBXExporter::ExportBinary
Assimp::ExportSceneFBX
What each source reports
OSV No score
Heap-buffer-overflow in Assimp::FBXExporter::WriteObjects
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=389339262
Crash type: Heap-buffer-overflow READ 4
Crash state:
Assimp::FBXExporter::WriteObjects
Assimp::FBXExporter::ExportBinary
Assimp::ExportSceneFBX
- Record
OSV-2025-31- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
assimpOSS-Fuzz |
Listed versions, plus commit ranges v5.3.0v5.3.1v5.4.0v5.4.1v5.4.2v5.4.3master |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2025-31 is a vulnerability with no CVSS score yet in assimp, published January 15, 2025. No source lists public exploit code. A source reports a fix.