OSV-2018-97
Heap-buffer-overflow in CFF::CFF2VariationStore::serialize
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11713
Crash type: Heap-buffer-overflow READ {*}
Crash state:
CFF::CFF2VariationStore::serialize
_write_cff2
_hb_subset_cff2
What each source reports
OSV No score
Heap-buffer-overflow in CFF::CFF2VariationStore::serialize
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11713
Crash type: Heap-buffer-overflow READ {*}
Crash state:
CFF::CFF2VariationStore::serialize
_write_cff2
_hb_subset_cff2
- Record
OSV-2018-97- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
harfbuzzOSS-Fuzz |
Listed versions, plus commit ranges 2.1.22.1.32.2.0 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2018-97 is a vulnerability with no CVSS score yet in harfbuzz, published January 13, 2021. No source lists public exploit code. A source reports a fix.