OSV-2022-644
Global-buffer-overflow in decode_CABAC_bit
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49538
Crash type: Global-buffer-overflow READ 1
Crash state:
decode_CABAC_bit
read_coding_unit
read_coding_quadtree
What each source reports
OSV No score
Global-buffer-overflow in decode_CABAC_bit
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49538
Crash type: Global-buffer-overflow READ 1
Crash state:
decode_CABAC_bit
read_coding_unit
read_coding_quadtree
- Record
OSV-2022-644- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
kimageformatsOSS-Fuzz |
Listed versions, plus commit ranges v5.80.0v5.80.0-rc1v5.81.0v5.81.0-rc1v5.81.0-rc2 Show 30 moreShow lessv5.82.0-rc1v5.83.0v5.83.0-rc1v5.84.0-rc1v5.85.0v5.85.0-rc1v5.86.0v5.86.0-rc1v5.87.0v5.87.0-rc1v5.88.0v5.88.0-rc1v5.89.0v5.89.0-rc1v5.90.0v5.90.0-rc1v5.91.0v5.91.0-rc1v5.92.0v5.92.0-rc1v5.93.0v5.93.0-rc1v5.94.0v5.94.0-rc1v5.95.0v5.95.0-rc1v5.96.0v5.96.0-rc1v5.97.0v5.97.0-rc1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2022-644 is a vulnerability with no CVSS score yet in kimageformats, published July 28, 2022. No source lists public exploit code. A source reports a fix.