We are using afl to fuzz the sudo binary, but we run into a lot more issues. In this video we are troubleshooting some issues and come up with solutions. Article version: https://liveoverflow.com/troubleshooting-afl-fuzzing-problems/ Grab the files: https://github.com/LiveOverflow/pwnedit Correction: afl can fuzz setuid process, I was just dumb. More details in this video: https://www.youtube.com/watch?v=TLa2VqcGGEQ Episode 03: 00:00 - Intro 00:30 - afl: No more free CPU cores 01:10 - Patching execs in target binary 01:47 - afl: Unable to create file. No space left on device 03:06 - afl Trick: Find non-memory corruption issues 04:22 - Fuzzing setuid sudo as root 06:38 - Next fuzz attempt =[ ❤️ Support ]= → per Video: https://www.patreon.com/join/liveoverflow → per Month: null =[ 🐕 Social ]= → Twitter: https://twitter.com/LiveOverflow/ → Website: https://liveoverflow.com/ → Subreddit: https://www.reddit.com/r/LiveOverflow/ → Facebook: https://www.facebook.com/LiveOverflow/ =[ 📄 P.S. ]= All links with "*" are affiliate links.