OSV-2020-1301
Heap-buffer-overflow in hts_md5_update
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22231
Crash type: Heap-buffer-overflow READ {*}
Crash state:
hts_md5_update
cram_decode_slice
cram_decode_slice_mt
What each source reports
OSV No score
Heap-buffer-overflow in hts_md5_update
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22231
Crash type: Heap-buffer-overflow READ {*}
Crash state:
hts_md5_update
cram_decode_slice
cram_decode_slice_mt
- Record
OSV-2020-1301- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
htslibOSS-Fuzz |
Listed versions, plus commit ranges 1.101.10.11.10.2 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-1301 is a vulnerability with no CVSS score yet in htslib, published July 22, 2020. No source lists public exploit code. A source reports a fix.