OSV-2023-379
Heap-buffer-overflow in void sort_r_simple<>
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58662
Crash type: Heap-buffer-overflow READ 1
Crash state:
void sort_r_simple<>
bool OT::ClassDef::serialize<hb_sorted_array_t<hb_pair_t<unsigned int, unsigned
OT::ClassDef_remap_and_serialize
What each source reports
OSV No score
Heap-buffer-overflow in void sort_r_simple<>
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58662
Crash type: Heap-buffer-overflow READ 1
Crash state:
void sort_r_simple<>
bool OT::ClassDef::serialize<hb_sorted_array_t<hb_pair_t<unsigned int, unsigned
OT::ClassDef_remap_and_serialize
- Record
OSV-2023-379- 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-2023-379 is a vulnerability with no CVSS score yet in harfbuzz, published May 7, 2023. No source lists public exploit code. A source reports a fix.