OSV-2020-521
Heap-buffer-overflow in acommon::ObjStack::dup_top
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18462
Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
acommon::ObjStack::dup_top
acommon::StringMap::add
acommon::Config::lookup_list
What each source reports
OSV No score
Heap-buffer-overflow in acommon::ObjStack::dup_top
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18462
Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
acommon::ObjStack::dup_top
acommon::StringMap::add
acommon::Config::lookup_list
- Record
OSV-2020-521- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
aspellOSS-Fuzz |
Listed versions, plus commit ranges rel-0.60.8rel-0.60.8-20190817rel-0.60.8-20190921 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-521 is a vulnerability with no CVSS score yet in aspell, published July 1, 2020. No source lists public exploit code. A source reports a fix.