OSV-2020-742
Heap-buffer-overflow in is_codefence
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23764
Crash type: Heap-buffer-overflow READ 1
Crash state:
is_codefence
parse_listitem
parse_definition
What each source reports
OSV No score
Heap-buffer-overflow in is_codefence
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23764
Crash type: Heap-buffer-overflow READ 1
Crash state:
is_codefence
parse_listitem
parse_definition
- Record
OSV-2020-742- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
hoextdownOSS-Fuzz |
Listed versions, plus commit ranges 3.0.7.163.0.7.17 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-742 is a vulnerability with no CVSS score yet in hoextdown, published July 4, 2020. No source lists public exploit code. A source reports a fix.