OSV-2022-34
Heap-buffer-overflow in LZ4_decompress_safe
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43513
Crash type: Heap-buffer-overflow READ 16
Crash state:
LZ4_decompress_safe
blosc_d
do_job
What each source reports
OSV No score
Heap-buffer-overflow in LZ4_decompress_safe
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43513
Crash type: Heap-buffer-overflow READ 16
Crash state:
LZ4_decompress_safe
blosc_d
do_job
- Record
OSV-2022-34- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
c-blosc2OSS-Fuzz |
Listed versions, plus commit ranges v2.0.0v2.0.0-rc2v2.0.0.rc1v2.0.1v2.0.2 Show 4 moreShow lessv2.0.3v2.0.4v2.1.0v2.1.1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2022-34 is a vulnerability with no CVSS score yet in c-blosc2, published January 12, 2022. No source lists public exploit code. A source reports a fix.