OSV-2021-169
Heap-buffer-overflow in H5O__cont_decode
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29549
Crash type: Heap-buffer-overflow READ 1
Crash state:
H5O__cont_decode
H5O__chunk_deserialize
H5O__cache_deserialize
What each source reports
OSV No score
Heap-buffer-overflow in H5O__cont_decode
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29549
Crash type: Heap-buffer-overflow READ 1
Crash state:
H5O__cont_decode
H5O__chunk_deserialize
H5O__cache_deserialize
- Record
OSV-2021-169- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
matioOSS-Fuzz |
Listed versions, plus commit ranges v1.5.20v1.5.21v1.5.22 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-169 is a vulnerability with no CVSS score yet in matio, published January 13, 2021. No source lists public exploit code. A source reports a fix.