OSV-2018-190
Heap-buffer-overflow in OT::Coverage::intersects
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10084
Crash type: Heap-buffer-overflow READ 8
Crash state:
OT::Coverage::intersects
OT::ContextFormat2::closure
_hb_void_t const* OT::hb_closure_context_t::dispatch<OT::ContextFormat2>
What each source reports
OSV No score
Heap-buffer-overflow in OT::Coverage::intersects
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10084
Crash type: Heap-buffer-overflow READ 8
Crash state:
OT::Coverage::intersects
OT::ContextFormat2::closure
_hb_void_t const* OT::hb_closure_context_t::dispatch<OT::ContextFormat2>
- Record
OSV-2018-190- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
harfbuzzOSS-Fuzz |
Commit ranges | Not evaluated |
Not evaluated means the source gave git commits or a range we can't read, so we can't tell which releases are affected. A fixed version beside it is the source’s own claim.
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2018-190 is a vulnerability with no CVSS score yet in harfbuzz, published January 13, 2021. No source lists public exploit code. A source reports a fix.