OSV-2021-392
Heap-buffer-overflow in heredoc_remove_indent
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30886
Crash type: Heap-buffer-overflow READ {*}
Crash state:
heredoc_remove_indent
parse_string
parser_yylex
What each source reports
OSVNo score
Heap-buffer-overflow in heredoc_remove_indent
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30886
Crash type: Heap-buffer-overflow READ {*}
Crash state:
heredoc_remove_indent
parse_string
parser_yylex
- Record
OSV-2021-392- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
mrubyOSS-Fuzz | Listed versions, plus commit ranges 3.0.0-rc | None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2021-392 is a vulnerability with no CVSS score yet in mruby, published February 14, 2021. No source lists public exploit code. A source reports a fix.