Honggfuzz

Honggfuzz

Google
LibFuzzer

LibFuzzer

LLVM Project
+
+

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About

Honggfuzz is a security-oriented software fuzzer. Supports evolutionary, feedback-driven fuzzing based on code coverage (SW and HW-based). It’s multi-process and multi-threaded, there’s no need to run multiple copies of your fuzzer, as Honggfuzz can unlock the potential of all your available CPU cores with a single running instance. The file corpus is automatically shared and improved between all fuzzed processes. It’s blazingly fast when the persistent fuzzing mode is used. A simple/empty LLVMFuzzerTestOneInput function can be tested with up to 1mo iteration per second on a relatively modern CPU. Has a solid track record of uncovered security bugs, the only (to date) vulnerability in OpenSSL with the critical score mark was discovered by Honggfuzz. As opposed to other fuzzers, it will discover and report hijacked/ignored signals from crashes (intercepted and potentially hidden by a fuzzed program).

About

LibFuzzer is an in-process, coverage-guided, evolutionary fuzzing engine. LibFuzzer is linked with the library under test, and feeds fuzzed inputs to the library via a specific fuzzing entry point (or target function); the fuzzer then tracks which areas of the code are reached, and generates mutations on the corpus of input data in order to maximize the code coverage. The code coverage information for libFuzzer is provided by LLVM’s SanitizerCoverage instrumentation. LibFuzzer is still fully supported in that important bugs will get fixed. The first step in using libFuzzer on a library is to implement a fuzz target, a function that accepts an array of bytes and does something interesting with these bytes using the API under test. Note that this fuzz target does not depend on libFuzzer in any way so it is possible and even desirable to use it with other fuzzing engines like AFL and/or Radamsa.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Not Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Anyone requiring a solution to detect coding errors and security vulnerabilities

Audience

Users requiring a fuzzing engine to analyze their code and applications

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Google
United States
github.com/google/honggfuzz

Company Information

LLVM Project
Founded: 2003
llvm.org/docs/LibFuzzer.html

Alternatives

LibFuzzer

LibFuzzer

LLVM Project

Alternatives

afl-unicorn

afl-unicorn

Battelle
Atheris

Atheris

Google
Atheris

Atheris

Google
Jazzer

Jazzer

Code Intelligence
Honggfuzz

Honggfuzz

Google
go-fuzz

go-fuzz

dvyukov

Categories

Fuzz Testing Supported

Categories

Fuzz Testing Supported

Integrations

ClusterFuzz Supported
Google ClusterFuzz Supported
Atheris Not Supported
C Not Supported
C++ Not Supported
Cygwin Supported
FreeBSD Supported
Fuzzbuzz Not Supported
Jazzer Not Supported
NetBSD Supported
OpenSSL Supported

Integrations

ClusterFuzz Supported
Google ClusterFuzz Supported
Atheris Supported
C Supported
C++ Supported
Cygwin Not Supported
FreeBSD Not Supported
Fuzzbuzz Supported
Jazzer Supported
NetBSD Not Supported
OpenSSL Not Supported
Claim Honggfuzz and update features and information
Claim Honggfuzz and update features and information
Claim LibFuzzer and update features and information
Claim LibFuzzer and update features and information