OSV-2022-21
Heap-buffer-overflow in Assimp::IOSystem2Unzip::opendisk
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43414
Crash type: Heap-buffer-overflow READ 1
Crash state:
Assimp::IOSystem2Unzip::opendisk
call_zopendisk64
unzOpenCurrentFile3
What each source reports
OSV No score
Heap-buffer-overflow in Assimp::IOSystem2Unzip::opendisk
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43414
Crash type: Heap-buffer-overflow READ 1
Crash state:
Assimp::IOSystem2Unzip::opendisk
call_zopendisk64
unzOpenCurrentFile3
- Record
OSV-2022-21- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
assimpOSS-Fuzz |
Listed versions, plus commit ranges 5.2.0v5.1.6v5.2.0v5.2.1v5.2.2 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2022-21 is a vulnerability with no CVSS score yet in assimp, published January 9, 2022. No source lists public exploit code. A source reports a fix.