OSV-2022-679
Heap-buffer-overflow in udiv
No score
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49845
Crash type: Heap-buffer-overflow WRITE 4
Crash state:
udiv
mrb_bint_mod
int_mod
What each source reports
OSV No score
Heap-buffer-overflow in udiv
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49845
Crash type: Heap-buffer-overflow WRITE 4
Crash state:
udiv
mrb_bint_mod
int_mod
- Record
OSV-2022-679- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
mrubyOSS-Fuzz |
Listed versions, plus commit ranges 3.2.0-rc3.2.0-rc23.2.0-rc33.2.0-rc43.2.0 Show 13 moreShow less3.3.0-rc3.3.0-rc23.3.03.4.0-rc3.4.03.4.0-rc24.0.0-rc4.0.0-rc24.0.0-rc34.0.0-rc44.0.04.1.0-rc4.1.0-rc2 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2022-679 is a vulnerability with no CVSS score yet in mruby, published August 7, 2022. No source lists public exploit code. No source names a fixed version.