OSV-2020-130
Use-of-uninitialized-value in OT::TupleVarHeader::calculate_scalar
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20919
Crash type: Use-of-uninitialized-value
Crash state:
OT::TupleVarHeader::calculate_scalar
OT::gvar::accelerator_t::apply_deltas_to_points
bool OT::glyf::Glyph::get_points<bool OT::glyf::accelerator_t::get_points<OT::gl
What each source reports
OSV No score
Use-of-uninitialized-value in OT::TupleVarHeader::calculate_scalar
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20919
Crash type: Use-of-uninitialized-value
Crash state:
OT::TupleVarHeader::calculate_scalar
OT::gvar::accelerator_t::apply_deltas_to_points
bool OT::glyf::Glyph::get_points<bool OT::glyf::accelerator_t::get_points<OT::gl
- Record
OSV-2020-130- 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-2020-130 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.