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@@ -10,22 +10,28 @@ sending a mail to <afl-users+subscribe@googlegroups.com>.
### Version ++2.67d (develop)
+ - added the GSoC excellent afl++ grammar mutator by Shengtuo to our
+ custom_mutators/ (see custom_mutators/README.md) - or get it here:
+ https://github.com/AFLplusplus/Grammar-Mutator
- a few QOL changes for Apple and its outdated gmake
- afl-fuzz:
- - Fix for auto dictionary entries found during fuzzing to not throw out
+ - fix for auto dictionary entries found during fuzzing to not throw out
a -x dictionary
- added total execs done to plot file
- - AFL_MAX_DET_EXTRAS env variable added to control the amount of deterministic
- dict entries without recompiling.
- - AFL_FORKSRV_INIT_TMOUT env variable added to control the time to wait for
- the forkserver to come up without the need to increase the overall timeout.
+ - AFL_MAX_DET_EXTRAS env variable added to control the amount of
+ deterministic dict entries without recompiling.
+ - AFL_FORKSRV_INIT_TMOUT env variable added to control the time to wait
+ for the forkserver to come up without the need to increase the overall
+ timeout.
- bugfix for cmplog that results in a heap overflow based on target data
(thanks to the magma team for reporting!)
+ - write fuzzing setup into out/fuzzer_setup (environment variables and
+ command line)
- custom mutators:
- - added afl_custom_fuzz_count/fuzz_count function to allow specifying the
- number of fuzz attempts for custom_fuzz
+ - added afl_custom_fuzz_count/fuzz_count function to allow specifying
+ the number of fuzz attempts for custom_fuzz
- llvm_mode:
- - Ported SanCov to LTO, and made it the default for LTO. better
+ - ported SanCov to LTO, and made it the default for LTO. better
instrumentation locations
- Further llvm 12 support (fast moving target like afl++ :-) )
- deprecated LLVM SKIPSINGLEBLOCK env environment