honggfuzz

Description

A general-purpose, easy-to-use fuzzer with interesting analysis options. See USAGE for details
Supports several hardware-based (CPU) and software-based feedback-driven fuzzing methods
It works (at least) under GNU/Linux, FreeBSD, Mac OS X, Windows/CygWin and Android
Supports persistent modes of fuzzing (long-lived process calling a fuzzed API repeatedly) with libhfuzz
Can fuzz standalone long-lasting processes (e.g. network servers like Apache‘s httpd and ISC’s bind)

Code

Requirements

Linux - The BFD library (libbfd-dev) and libunwind (libunwind-dev/libunwind8-dev)
FreeBSD - gmake
Android - Android SDK/NDK. Also see this detailed doc on how to build and run it
Windows - CygWin
if Clang/LLVM is used - the BlocksRuntime Library (libblocksruntime-dev)

Trophies

The tool has been used to find a few interesting security problems in major software packages; Examples:

Other

This is NOT an official Google product.