OSV-2023-272
Heap-buffer-overflow in unsigned long simdutf::haswell::convert_masked_utf8_to_utf16<
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57632
Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
unsigned long simdutf::haswell::convert_masked_utf8_to_utf16<
simdutf::haswell::implementation::convert_utf8_to_utf16le
roundtrip.cc
What each source reports
OSV No score
Heap-buffer-overflow in unsigned long simdutf::haswell::convert_masked_utf8_to_utf16<
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57632
Crash type: Heap-buffer-overflow WRITE {*}
Crash state:
unsigned long simdutf::haswell::convert_masked_utf8_to_utf16<
simdutf::haswell::implementation::convert_utf8_to_utf16le
roundtrip.cc
- Record
OSV-2023-272- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
simdutfOSS-Fuzz |
Listed versions, plus commit ranges v3.2.3 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2023-272 is a vulnerability with no CVSS score yet in simdutf, published April 3, 2023. No source lists public exploit code. A source reports a fix.