OSV-2020-182
Heap-buffer-overflow in hb_array_t<OT::IntType<unsigned char, 1u> const> hb_array_t<OT::IntType<unsigned
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20249
Crash type: Heap-buffer-overflow READ 1
Crash state:
hb_array_t<OT::IntType<unsigned char, 1u> const> hb_array_t<OT::IntType<unsigned
OT::UnsizedArrayOf<OT::IntType<unsigned char, 1u> >::copy
OT::SBIXGlyph::copy
What each source reports
OSV No score
Heap-buffer-overflow in hb_array_t<OT::IntType<unsigned char, 1u> const> hb_array_t<OT::IntType<unsigned
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20249
Crash type: Heap-buffer-overflow READ 1
Crash state:
hb_array_t<OT::IntType<unsigned char, 1u> const> hb_array_t<OT::IntType<unsigned
OT::UnsizedArrayOf<OT::IntType<unsigned char, 1u> >::copy
OT::SBIXGlyph::copy
- Record
OSV-2020-182- 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-2020-182 is a vulnerability with no CVSS score yet in harfbuzz, published June 24, 2020. No source lists public exploit code. A source reports a fix.