OSV-2021-677
Heap-buffer-overflow in grk::FileFormatDecompress::apply_palette_clr
No score
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33544
Crash type: Heap-buffer-overflow WRITE 16
Crash state:
grk::FileFormatDecompress::apply_palette_clr
grk::FileFormatDecompress::applyColour
grk_decompress_fuzzer.cpp
What each source reports
OSV No score
Heap-buffer-overflow in grk::FileFormatDecompress::apply_palette_clr
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33544
Crash type: Heap-buffer-overflow WRITE 16
Crash state:
grk::FileFormatDecompress::apply_palette_clr
grk::FileFormatDecompress::applyColour
grk_decompress_fuzzer.cpp
- Record
OSV-2021-677- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
grokOSS-Fuzz |
Listed versions, plus commit ranges v7.6.6v7.6.6-3v7.6.6.debianv8.0.0v8.0.1 Show 32 moreShow lessv8.0.2v8.0.3v9.0.0v9.1.0v9.2.0v9.3.0v9.4.0v9.5.0v9.5.0.debianv9.6.0v9.7.0v9.7.1v9.7.2v9.7.3v9.7.4v9.7.4.debianv9.7.5v9.7.5.debianv9.7.6v9.7.7v9.7.8v10.0.0v10.0.0.debianv10.0.1v10.0.2v10.0.3v10.0.4v10.0.5v10.0.5.debianv10.0.6v10.0.7v10.0.8 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-677 is a vulnerability with no CVSS score yet in grok, published April 23, 2021. No source lists public exploit code. No source names a fixed version.