OSV-2023-838

Import Source

JSON Data

https://api.osv.dev/v1/vulns/OSV-2023-838

Published

2023-09-12T14:01:08.316035Z

Modified

2025-07-22T14:22:12.701561Z

Summary

Use-of-uninitialized-value in wabt::BinaryReaderIR::OnOpcode

Details

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

References

Affected packages

Type: GIT
Repo: https://github.com/WebAssembly/wabt
Events: Introduced

65ce49a6d307b101aa058da8269e1ccae43feeb9

Fixed

fde4ca34a5ad55cbaf2327f5df658149e1a53364

1.0.30

1.0.31

1.0.32

1.0.33

1.0.34

1.0.35

1.0.36

1.0.37

{
    "severity": "MEDIUM"
}

{
    "fixed_range": "a55fb9466f2f886cf0c5bcadab97900f1e0a5789:fde4ca34a5ad55cbaf2327f5df658149e1a53364"
}