mirror of https://github.com/google/oss-fuzz.git
45 lines
1.9 KiB
Markdown
45 lines
1.9 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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has_children: true
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---
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# OSS-Fuzz
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[Fuzz testing](https://en.wikipedia.org/wiki/Fuzz_testing) is a well-known
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technique for uncovering various kinds of programming errors in software.
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Many of these detectable errors (e.g.
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[buffer overflow](https://en.wikipedia.org/wiki/Buffer_overflow)) can have
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serious security implications.
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We successfully deployed
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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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and found [thousands](https://bugs.chromium.org/p/chromium/issues/list?q=label%3AStability-LibFuzzer%20-status%3ADuplicate%2CWontFix%20OR%20label%3AStability-AFL%20-status%3ADuplicate%2CWontFix&can=1)
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of security vulnerabilities and stability bugs. We now want to share the
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experience and the service with the open source community.
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In cooperation with the
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[Core Infrastructure Initiative](https://www.coreinfrastructure.org/),
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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 and scalable
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distributed execution.
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We support [libFuzzer](http://llvm.org/docs/LibFuzzer.html) and
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[AFL](http://lcamtuf.coredump.cx/afl/) as fuzzing engines in combination with
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[Sanitizers](https://github.com/google/sanitizers).
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[ClusterFuzz]({{ site.baseurl }}/furthur-reading/clusterfuzz)
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provides a distributed fuzzer execution environment and reporting. You can
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checkout ClusterFuzz [here](https://github.com/google/clusterfuzz).
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Currently OSS-Fuzz supports C and C++ code (other languages supported by
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[LLVM](http://llvm.org) may work too).
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## Trophies
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As of August 2019, OSS-Fuzz has found [~14,000] bugs in over [200] open source
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projects.
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[~14,000]: https://bugs.chromium.org/p/oss-fuzz/issues/list?can=1&q=-status%3AWontFix%2CDuplicate+-Infra
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[200]: https://github.com/google/oss-fuzz/tree/master/projects
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