Wireshark mailing list archives
American Fuzzy Lop - Menagerie Minimization
From: Evan Huus <eapache () gmail com>
Date: Sun, 25 Jan 2015 09:41:44 -0500
Gerald and I have (independently) started playing with the American Fuzzy Lop fuzzer recently [1] as a possibly more intelligent alternative or complement to our current fuzzing set-up. It includes a tool afl-cmin that uses its instrumentation to find "unnecessary" files in a set of inputs (i.e. files that don't exercise any new paths compared to the rest of the inputs). As an experiment, I ran this tool against "tshark -nr" on our currently available public menagerie folder and it cut it about in half. Before: 5726 files, 1.8G After: 2423 files, 764M I suspect with "tshark -nxVr" there are more paths and fewer duplicates (and it would also take a lot longer to run the script) but it may be worth investigating regardless. If anybody else is curious about the results I've made the minimized file list available at [2]. Cheers, Evan [1] http://lcamtuf.coredump.cx/afl/ [2] https://dl.dropboxusercontent.com/u/171647/mini-menagerie ___________________________________________________________________________ Sent via: Wireshark-dev mailing list <wireshark-dev () wireshark org> Archives: http://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev mailto:wireshark-dev-request () wireshark org?subject=unsubscribe
Current thread:
- American Fuzzy Lop - Menagerie Minimization Evan Huus (Jan 25)
- Re: American Fuzzy Lop - Menagerie Minimization Bálint Réczey (Jan 25)