OSV-2023-1256
Heap-buffer-overflow in H5T__bit_copy
No score
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64665
Crash type: Heap-buffer-overflow READ 1
Crash state:
H5T__bit_copy
H5T__bit_get_d
H5T__conv_f_f
What each source reports
OSV No score
Heap-buffer-overflow in H5T__bit_copy
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64665
Crash type: Heap-buffer-overflow READ 1
Crash state:
H5T__bit_copy
H5T__bit_get_d
H5T__conv_f_f
- Record
OSV-2023-1256- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
matioOSS-Fuzz |
Listed versions, plus commit ranges v1.5.24v1.5.25v1.5.26v1.5.27v1.5.28v1.5.29v1.5.30v1.6.0 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2023-1256 is a vulnerability with no CVSS score yet in matio, published December 3, 2023. No source lists public exploit code. No source names a fixed version.