OSV-2023-754
Heap-buffer-overflow in H5O__chunk_protect
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61803
Crash type: Heap-buffer-overflow READ 8
Crash state:
H5O__chunk_protect
H5O__chunk_delete
H5O__cont_delete
What each source reports
OSV No score
Heap-buffer-overflow in H5O__chunk_protect
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61803
Crash type: Heap-buffer-overflow READ 8
Crash state:
H5O__chunk_protect
H5O__chunk_delete
H5O__cont_delete
- Record
OSV-2023-754- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
hdf5OSS-Fuzz |
Listed versions, plus commit ranges 1.14.1hdf5-1_10_10hdf5-1_10_11hdf5-1_12_3hdf5-1_14_1 Show 17 moreShow lesshdf5-1_14_1-2hdf5-1_14_2hdf5-1_14_3hdf5-1_14_3-rc1hdf5_1.14.4hdf5_1.14.4.1hdf5_1.14.4.2snapshot-1.10snapshot-1.12snapshot-1.14hdf5_1.14.4.3hdf5_1.14.5hdf5-1.14.5hdf5-1.14.6hdf5_1.14.6hdff5-1_14-_0hdff5-1_14_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-2023-754 is a vulnerability with no CVSS score yet in hdf5, published August 28, 2023. No source lists public exploit code. A source reports a fix.