Fuzz test Ruby code and C extensions with coverage-guided fuzzing.
npx skills add https://github.com/trailofbits/skills --skill ruzzy-trailofbits
Please help me install this Agent Skill. Skill: ruzzy Source: https://github.com/trailofbits/skills/tree/main/plugins/testing-handbook-skills/skills/ruzzy Command: npx skills add https://github.com/trailofbits/skills --skill ruzzy-trailofbits
Fuzz testing helps identify memory-safety bugs, crashes, and robustness issues in Ruby applications and their native extensions, accelerating the hardening process before release.
Run fuzz campaigns against a Ruby project to uncover memory safety bugs in pure Ruby and native extensions.
High-intent search queries and answers about installing and using this skill.
You can fuzz test Ruby C extensions for memory safety bugs by running coverage-guided fuzz campaigns with libFuzzer and sanitizer support, using the Ruzzy gem to identify crashes and robustness issues in native code.
Coverage-guided fuzzing for Ruby code uses tracer-based harnesses within the Ruby interpreter to automatically generate inputs and identify crashes, accelerating the hardening process for pure Ruby applications and native extensions.
Yes, you can use AddressSanitizer and UBSan when fuzzing Ruby gems with native components, enabling the detection of memory-safety bugs and undefined behavior in C extensions during fuzz campaigns.
Yes, running fuzz campaigns with Ruzzy requires Ruby, a C toolchain with sanitizer support, and the Ruzzy gem to execute coverage-guided fuzzing in Linux x86-64 and ARM64 environments.
Ruby fuzzing with libFuzzer works on Linux ARM64 environments, supporting both pure Ruby tracer-based harnesses and native C extension fuzzing with sanitizers to uncover memory-safety bugs.
balic-AI-ML-R-D-ResourcesFuzz test Ruby code and C extensions with coverage-guided Ruzzy.
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