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Fuzzing C/C++ program using honggfuzz

ByPatrick Ventuzelo

Fuzzing C code / C++ programs using honggfuzz Tutorial In this tutorial, I will show how you can start fuzzing C code and C++ programs (binutils/readelf) very easily using honggfuzz. I will first compile honggfuzz and briefly explain the main mechanism behind it. Then, I will compile the targeted program (binutils / readelf) using the honggfuzz compilers. Finally,…

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Introduction to Fuzzing Golang

ByPatrick Ventuzelo

Introduction to Fuzzing Golang code 1. Fuzzing Go package using go-fuzz & libfuzzer In this course, I will first select a popular Golang library and identify the most interesting methods to fuzz. Then, I’ll explains how to use go-fuzz and libfuzzer to compile the fuzzing target. Finally, I’ll show how to run the fuzzer.https://www.youtube.com/watch?v=EsSebOAD5yw&list=PLa-iO6ehPFJgCKKiyEU__dUJVDVh-TUbT 2….

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Fuzzing npm/nodejs WebAssembly parsing library with jsfuzz

ByPatrick Ventuzelo

Fuzzing javascript nodejs/npm WebAssembly parsing library with jsfuzz I asked recently on twitter what should be my next blogpost subject and voters choose this one, so here it is. In this short blogpost, I will first introduce jsfuzz, a coverage-guided javascript fuzzer for nodejs/npm packages. Then, I’ll discuss about the wasm binary parsing library I…

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Fuzzing JavaScript WebAssembly APIs using Dharma/Domato (Chrome/v8)

ByPatrick Ventuzelo

Fuzzing JavaScript WebAssembly APIs using Dharma/Domato (V8 engine) First of all, Happy new hacking year everyone 😉 I got asked multiple time if fuzzing WebAssembly APIs of Javascript engines is complicated, so here is a short tutorial using Dharma (but you can use Domato if you prefer). In this blogpost, I will first detailed which WebAssembly…