wasmx/wasm-fuzzing-corpus

The collection of sample inputs for testing Wasm tools and runtimes generated by coverage-guided fuzz-testing.

WebAssembly Fuzzing Corpus

The collection of sample inputs for testing Wasm tools and runtimes. The corpus is generated by coverage-guided fuzzing tools.

Corpus files

• wasm directory contains Wasm binary modules (likely malformed or invalid) without any additional metadata. They are generated by fuzzing Wasm binary loaders and validators. These files can be used as an input to any tools accepting .wasm binary files.

Wasm implementations

The particular versions of the fuzz-tested WebAssembly implementations.

• Fizzy (0.3.0, 0.5.0)
• WABT (1.0.12, 1.0.19)

Fuzzing tools

The fuzzing tools used to produce the corpus.

• Fizzy Fuzzer based on libFuzzer.

External sources

The external sources of wasm files merged to the corpus.

• WebAssembly specification tests - pure wasm binary files can be extracted from the wast test files with wast2json tool from WABT.

Maintainers

• Paweł Bylica @chfast

License

Lincesed under the Apache License, Version 2.0.