In this course, I will fuzz a JavaScript npm / nodejs library (omggif) in order to find uncaught JavaScript exceptions. I will explain how to create a fuzzing harness for this target, run the fuzzer (jsfuzz), handle expected exceptions, analyze a crash and create a minimal crashing reproducer.

You will get access of the complete tutorial with source code, cheat sheet and or complete video tutorial right below or at this address.

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