mirror of https://github.com/google/oss-fuzz.git
69 lines
2.9 KiB
Markdown
69 lines
2.9 KiB
Markdown
---
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layout: default
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title: OSS-Fuzz
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permalink: /
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nav_order: 1
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---
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# OSS-Fuzz
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[Fuzz testing] is a well-known technique for uncovering programming errors in
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software. Many of these detectable errors, like [buffer overflow], can have
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serious security implications. Google has found [thousands] of security
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vulnerabilities and stability bugs by deploying [guided in-process fuzzing of
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Chrome components], and we now want to share that service with the open source
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community.
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[Fuzz testing]: https://en.wikipedia.org/wiki/Fuzz_testing
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[buffer overflow]: https://en.wikipedia.org/wiki/Buffer_overflow
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[thousands]: https://bugs.chromium.org/p/chromium/issues/list?q=label%3AStability-LibFuzzer%2CStability-AFL%20-status%3ADuplicate%2CWontFix&can=1
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[guided in-process fuzzing of Chrome components]: https://security.googleblog.com/2016/08/guided-in-process-fuzzing-of-chrome.html
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In cooperation with the [Core Infrastructure Initiative] and the [OpenSSF],
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OSS-Fuzz aims to make common open source software more secure and stable by
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combining modern fuzzing techniques with scalable, distributed execution.
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Projects that do not qualify for OSS-Fuzz (e.g. closed source) can run their own
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instances of [ClusterFuzz] or [ClusterFuzzLite].
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[Core Infrastructure Initiative]: https://www.coreinfrastructure.org/
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[OpenSSF]: https://www.openssf.org/
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We support the [libFuzzer], [AFL++], [Honggfuzz], and [Centipede] fuzzing engines in
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combination with [Sanitizers], as well as [ClusterFuzz], a distributed fuzzer
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execution environment and reporting tool.
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[libFuzzer]: https://llvm.org/docs/LibFuzzer.html
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[AFL++]: https://github.com/AFLplusplus/AFLplusplus
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[Honggfuzz]: https://github.com/google/honggfuzz
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[Centipede]: https://github.com/google/centipede
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[Sanitizers]: https://github.com/google/sanitizers
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[ClusterFuzz]: https://github.com/google/clusterfuzz
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[ClusterFuzzLite]: https://google.github.io/clusterfuzzlite/
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Currently, OSS-Fuzz supports C/C++, Rust, Go, Python and Java/JVM code. Other
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languages supported by [LLVM] may work too. OSS-Fuzz supports fuzzing x86_64
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and i386 builds.
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[LLVM]: https://llvm.org
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## Learn more about fuzzing
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This documentation describes how to use OSS-Fuzz service for your open source
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project. To learn more about fuzzing in general, we recommend reading [libFuzzer
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tutorial] and the other docs in [google/fuzzing] repository. These and some
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other resources are listed on the [useful links] page.
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[google/fuzzing]: https://github.com/google/fuzzing/tree/master/docs
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[libFuzzer tutorial]: https://github.com/google/fuzzing/blob/master/tutorial/libFuzzerTutorial.md
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[useful links]: {{ site.baseurl }}/reference/useful-links/#tutorials
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## Trophies
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As of June 2021, OSS-Fuzz has found over [30,000] bugs in [500] open source
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projects.
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[30,000]: https://bugs.chromium.org/p/oss-fuzz/issues/list?q=-status%3AWontFix%2CDuplicate%20-component%3AInfra&can=1
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[500]: https://github.com/google/oss-fuzz/tree/master/projects
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