google/oss-fuzz-gen
A Google framework that uses LLMs to automatically generate fuzz testing targets for real-world software projects.

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The framework leverages various LLMs (Gemini, GPT-4, etc.) to generate fuzz targets for C/C++, Java, and Python projects. These generated targets are then evaluated via the OSS-Fuzz platform against metrics including compilability, runtime crashes, and code coverage. The system successfully generated valid fuzz targets for 160 C/C++ projects with up to 29% line coverage increase over human-written baselines.
Frequently asked
- What is google/oss-fuzz-gen?
- A Google framework that uses LLMs to automatically generate fuzz testing targets for real-world software projects.
- Is oss-fuzz-gen open source?
- Yes — google/oss-fuzz-gen is open source, released under the Apache-2.0 license.
- What language is oss-fuzz-gen written in?
- google/oss-fuzz-gen is primarily written in Python.
- How popular is oss-fuzz-gen?
- google/oss-fuzz-gen has 1.4k stars on GitHub.
- Where can I find oss-fuzz-gen?
- google/oss-fuzz-gen is on GitHub at https://github.com/google/oss-fuzz-gen.