OSV-2023-1272
Heap-buffer-overflow in OT::cff2::accelerator_templ_t<CFF::cff2_private_dict_opset_t, CFF::cff2_private_
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64859
Crash type: Heap-buffer-overflow READ 2
Crash state:
OT::cff2::accelerator_templ_t<CFF::cff2_private_dict_opset_t, CFF::cff2_private_
hb_ot_draw_glyph
hb_font_draw_glyph
What each source reports
OSV No score
Heap-buffer-overflow in OT::cff2::accelerator_templ_t<CFF::cff2_private_dict_opset_t, CFF::cff2_private_
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64859
Crash type: Heap-buffer-overflow READ 2
Crash state:
OT::cff2::accelerator_templ_t<CFF::cff2_private_dict_opset_t, CFF::cff2_private_
hb_ot_draw_glyph
hb_font_draw_glyph
- Record
OSV-2023-1272- 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-2023-1272 is a vulnerability with no CVSS score yet in harfbuzz, published December 9, 2023. No source lists public exploit code. A source reports a fix.