OSV-2023-170
Invalid-free in hb_free_impl
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56952
Crash type: Invalid-free
Crash state:
hb_free_impl
OT::glyf::_free_compiled_subset_glyphs
OT::glyf::_populate_subset_glyphs
What each source reports
OSV No score
Invalid-free in hb_free_impl
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56952
Crash type: Invalid-free
Crash state:
hb_free_impl
OT::glyf::_free_compiled_subset_glyphs
OT::glyf::_populate_subset_glyphs
- Record
OSV-2023-170- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
harfbuzzOSS-Fuzz |
Listed versions, plus commit ranges 7.1.0 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2023-170 is a vulnerability with no CVSS score yet in harfbuzz, published March 13, 2023. No source lists public exploit code. A source reports a fix.