OSV-2022-108
Heap-buffer-overflow in void apply_string<GSUBProxy>
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44212
Crash type: Heap-buffer-overflow READ 2 Crash state: void apply_string<GSUBProxy> void hb_ot_map_t::apply<GSUBProxy> hb_ot_map_t::substitute
What each source reports
OSV No score
Heap-buffer-overflow in void apply_string<GSUBProxy>
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44212
Crash type: Heap-buffer-overflow READ 2 Crash state: void apply_string<GSUBProxy> void hb_ot_map_t::apply<GSUBProxy> hb_ot_map_t::substitute
- Record
OSV-2022-108- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
harfbuzzOSS-Fuzz |
Listed versions, plus commit ranges 3.1.23.2.03.3.03.3.13.3.2 Show 9 moreShow less3.4.04.0.04.0.14.1.04.2.04.2.14.3.04.4.04.4.1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2022-108 is a vulnerability with no CVSS score yet in harfbuzz, published January 31, 2022. No source lists public exploit code. A source reports a fix.