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mufuzz's Introduction

mufuzz, a parallel fuzzing framework

TODO: Add reference

Build

  1. Install cargo and protoc
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
wget https://github.com/protocolbuffers/protobuf/releases/download/v21.5/protoc-21.5-linux-x86_64.zip && \
  sudo unzip protoc-21.5-linux-x86_64.zip -d /usr/local
  1. cargo build --release

Run

Basic run (for example, run on 20 cores):

taskset -c 0-19 cargo run --release --  -c "your/command @@" -i input_corpus --core 20

Check the usage:

cargo run --release -- -help

Note

  1. The code is still under cleanup. Some features are still missing (such as saving the corpus/crashes to disk).
  2. Assign exclusive cores to mufuzz for better performance.
  3. Part of the forkserver code is borrowed from LibAFL, a great project for building fuzzers.
  4. After you exit the fuzzer, you might need to run ipcrm -a to remove the share memory.

mufuzz's People

Contributors

changochen avatar

Stargazers

Wei Chen avatar Heqing Huang avatar azhou avatar Denis Denisov avatar Ryota Sakai avatar  avatar n0b0dy avatar

Watchers

Software Systems Security Team at Penn State University avatar

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