OSV-2023-838
Use-of-uninitialized-value in wabt::BinaryReaderIR::OnOpcode
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62267
Crash type: Use-of-uninitialized-value
Crash state:
wabt::BinaryReaderIR::OnOpcode
wabt::BinaryReader::ReadInstructions
wabt::ReadBinary
What each source reports
OSV No score
Use-of-uninitialized-value in wabt::BinaryReaderIR::OnOpcode
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62267
Crash type: Use-of-uninitialized-value
Crash state:
wabt::BinaryReaderIR::OnOpcode
wabt::BinaryReader::ReadInstructions
wabt::ReadBinary
- Record
OSV-2023-838- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
wabtOSS-Fuzz |
Listed versions, plus commit ranges 1.0.301.0.311.0.321.0.331.0.341.0.351.0.361.0.37 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2023-838 is a vulnerability with no CVSS score yet in wabt, published September 12, 2023. No source lists public exploit code. A source reports a fix.