OSV-2020-842
Heap-buffer-overflow in H5A_read
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18943
Crash type: Heap-buffer-overflow WRITE 3
Crash state:
H5A_read
H5Aread
Mat_H5ReadVarInfo
What each source reports
OSV No score
Heap-buffer-overflow in H5A_read
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18943
Crash type: Heap-buffer-overflow WRITE 3
Crash state:
H5A_read
H5Aread
Mat_H5ReadVarInfo
- Record
OSV-2020-842- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
matioOSS-Fuzz |
Listed versions, plus commit ranges v1.5.18v1.5.19 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-842 is a vulnerability with no CVSS score yet in matio, published July 14, 2020. No source lists public exploit code. A source reports a fix.