OSV-2023-160
Global-buffer-overflow in OT::gvar::accelerator_t::apply_deltas_to_points
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56800
Crash type: Global-buffer-overflow READ 2
Crash state:
OT::gvar::accelerator_t::apply_deltas_to_points
bool OT::glyf_impl::Glyph::get_points<OT::glyf_accelerator_t>
bool OT::glyf_impl::Glyph::get_points<OT::glyf_accelerator_t>
What each source reports
OSV No score
Global-buffer-overflow in OT::gvar::accelerator_t::apply_deltas_to_points
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56800
Crash type: Global-buffer-overflow READ 2
Crash state:
OT::gvar::accelerator_t::apply_deltas_to_points
bool OT::glyf_impl::Glyph::get_points<OT::glyf_accelerator_t>
bool OT::glyf_impl::Glyph::get_points<OT::glyf_accelerator_t>
- Record
OSV-2023-160- 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-2023-160 is a vulnerability with no CVSS score yet in harfbuzz, published March 10, 2023. No source lists public exploit code. A source reports a fix.