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  1. danzin @[email protected] ·

    Fuzzing pyhacl (codeberg.org/drlazor8/pyhacl), a package of Cython bindings for HACL* (the High Assurance Cryptographic Library), with fusil we only found one crash.

    It turned out to actually be a silly bug in #Cython:

    Issue: github.com/cython/cython/issue

    Fix: github.com/cython/cython/pull/

    Goes to show how fuzzing a C-extension can uncover crashes in many different layers.

    Thanks @drlazor8 for taking up the call for C-extensions maintainers to fuzz their code.

    #fusil #Python #pyhacl #hacl #fuzzing #fuzzer

    #cython #fusil #python #pyhacl #hacl #fuzzing