OSV-2018-127
Heap-buffer-overflow in BEInt<unsigned short, 2>::operator unsigned short
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10341
Crash type: Heap-buffer-overflow READ 1
Crash state:
BEInt<unsigned short, 2>::operator unsigned short
OT::Offset<OT::IntType<unsigned short, 2u>, true>::is_null
OT::OffsetTo<OT::ArrayOfM1<OT::ResourceTypeRecord, OT::IntType<unsigned short, 2
What each source reports
OSV No score
Heap-buffer-overflow in BEInt<unsigned short, 2>::operator unsigned short
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10341
Crash type: Heap-buffer-overflow READ 1
Crash state:
BEInt<unsigned short, 2>::operator unsigned short
OT::Offset<OT::IntType<unsigned short, 2u>, true>::is_null
OT::OffsetTo<OT::ArrayOfM1<OT::ResourceTypeRecord, OT::IntType<unsigned short, 2
- Record
OSV-2018-127- 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-2018-127 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.