Version ++4.08c (release)

• afl-fuzz:

  • new mutation engine: mutations that favor discovery more paths are
    prefered until no new finds for 10 minutes then switching to mutations
    that favor triggering crashes. Modes and switch time can be configured
    with-P. Also input mode for the target can be defined with-a to
    betext orbinary (defaults togeneric)
  • new custom mutator that has the new afl++ engine (so it can easily
    incorporated into new custom mutators), and also comes with a standalone
    command line tool! See custom_mutators/aflpp/standalone/
  • display the state of the fuzzing run in the UI :-)
  • fix timeout setting if '+' is used or a session is restarted
  • -l X option to enable base64 transformation solving
  • allow to disable CMPLOG with '-c -' (e.g. afl.rs enforces '-c 0' on
    every instance which is counterproductive).

• afl-cmin/afl-cmin.bash:

  • fixed a bug inherited from vanilla AFL where a coverage of
    map[123] = 11 would be the same as map[1123] = 1
  • warn on crashing inputs
  • adjust threads if less inputs than threads specified

• afl-cc:

  • fixed an off-by-one instrumentation of iselect, hurting coverage a bit.
    Thanks to @amykweon for spotting and fixing!
  • @toka fixed a bug in laf-intel signed integer comparison splitting,
    thanks a lot!!
  • more LLVM compatability

• frida_mode:

  • support for long form instrumentation on x86_x64 and arm64
  • renamed utils/get_symbol_addr.sh to utils/frida_get_symbol_addr.sh

• qemu_mode:

  • added qemu_mode/utils/qemu_get_symbol_addr.sh

Contributors