what are you fuzzing? how it reads input files or how it reads network traffic??
Fuzzing masscan by @ErrataRob with AFL by @lcamtuf.
Forgot to remove the crash-handler so crashes logged as hangs.pic.twitter.com/Yh5ElNyvOm
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Input files for now, going to try work out how to do network traffic instrumenting with it sometime :)
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Here's my current status trying to get the network stack to fuzz http://blog.erratasec.com/2016/06/instrumenting-masscan-for-afl-fuzzing.html …
Thanks. Twitter will use this to make your timeline better. UndoUndo
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we did this with a few functions in Nmap but instrumenting net stuff was hard. Want to do more.
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I could probably add something that reads packets from a file
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overhead of pcap_read_from_file was big, but it ran for a couple days without incident.
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I can avoid that just by fread() of a single packet from a file, so you don't end up fuzzing pcap
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