From 62307236d98eee7ef532750384ed6a941228c7ba2c115beba404750de26a14af Mon Sep 17 00:00:00 2001 From: Marcus Meissner Date: Mon, 10 Jun 2024 08:16:29 +0000 Subject: [PATCH] Accepting request 1179645 from home:msmeissn:branches:devel:tools - updated to 4.21c * afl-fuzz - fixed a regression in afl-fuzz that resulted in a 5-10% performace loss do a switch from gettimeofday() to clock_gettime() which should be rather three times faster. The reason for this is unknown. - new queue selection algorithm based on 2 core years of queue data analysis. gives a noticable improvement on coverage although the results seem counterintuitive :-) - added AFL_DISABLE_REDUNDANT for huge queues - added `AFL_NO_SYNC` environment variable that does what you think it does - fix AFL_PERSISTENT_RECORD - run custom_post_process after standard trimming - prevent filenames in the queue that have spaces - minor fix for FAST schedules - more frequent stats update when syncing (todo: check performance impact) - now timing of calibration, trimming and syncing is measured seperately, thanks to @eqv! - -V timing is now accurately the fuzz time (without syncing), before long calibration times and syncing could result in now fuzzing being made when the time was already run out until then, thanks to @eqv! - fix -n uninstrumented mode when ending fuzzing - enhanced the ASAN configuration - make afl-fuzz use less memory with cmplog and fix a memleak * afl-cc: - re-enable i386 support that was accidently disabled - fixes for LTO and outdated afl-gcc mode for i386 - fix COMPCOV split compare for old LLVMs - disable xml/curl/g_ string transform functions because we do not check for null pointers ... TODO - ensure shared memory variables are visible in weird build setups OBS-URL: https://build.opensuse.org/request/show/1179645 OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=177 --- afl.changes | 42 ++++++++++++++++++++++++++++++++++++++++++ afl.spec | 2 +- v4.20c.tar.gz | 3 --- v4.21c.tar.gz | 3 +++ 4 files changed, 46 insertions(+), 4 deletions(-) delete mode 100644 v4.20c.tar.gz create mode 100644 v4.21c.tar.gz diff --git a/afl.changes b/afl.changes index 48ef925..4b9f8a5 100644 --- a/afl.changes +++ b/afl.changes @@ -1,3 +1,45 @@ +------------------------------------------------------------------- +Mon Jun 10 08:12:20 UTC 2024 - Marcus Meissner + +- updated to 4.21c + * afl-fuzz + - fixed a regression in afl-fuzz that resulted in a 5-10% performace loss + do a switch from gettimeofday() to clock_gettime() which should be rather + three times faster. The reason for this is unknown. + - new queue selection algorithm based on 2 core years of queue data + analysis. gives a noticable improvement on coverage although the results + seem counterintuitive :-) + - added AFL_DISABLE_REDUNDANT for huge queues + - added `AFL_NO_SYNC` environment variable that does what you think it does + - fix AFL_PERSISTENT_RECORD + - run custom_post_process after standard trimming + - prevent filenames in the queue that have spaces + - minor fix for FAST schedules + - more frequent stats update when syncing (todo: check performance impact) + - now timing of calibration, trimming and syncing is measured seperately, + thanks to @eqv! + - -V timing is now accurately the fuzz time (without syncing), before + long calibration times and syncing could result in now fuzzing being + made when the time was already run out until then, thanks to @eqv! + - fix -n uninstrumented mode when ending fuzzing + - enhanced the ASAN configuration + - make afl-fuzz use less memory with cmplog and fix a memleak + * afl-cc: + - re-enable i386 support that was accidently disabled + - fixes for LTO and outdated afl-gcc mode for i386 + - fix COMPCOV split compare for old LLVMs + - disable xml/curl/g_ string transform functions because we do not check + for null pointers ... TODO + - ensure shared memory variables are visible in weird build setups + - compatability to new LLVM 19 changes + * afl-cmin + - work with input files that have a space + * afl-showmap + - fix memory leak on shmem testcase usage (thanks to @ndrewh) + - minor fix to collect coverage -C (thanks to @bet4it) + * Fixed a shmem mmap bug (that rarely came up on MacOS) + * libtokencap: script generate_libtoken_dict.sh added by @a-shvedov + ------------------------------------------------------------------- Mon Apr 15 09:44:22 UTC 2024 - Marcus Meissner diff --git a/afl.spec b/afl.spec index 5d8000a..030cf40 100644 --- a/afl.spec +++ b/afl.spec @@ -27,7 +27,7 @@ %endif Name: afl -Version: 4.20c +Version: 4.21c Release: 0 Summary: American fuzzy lop is a security-oriented fuzzer #URL: https://lcamtuf.coredump.cx/afl/ diff --git a/v4.20c.tar.gz b/v4.20c.tar.gz deleted file mode 100644 index 0b1e633..0000000 --- a/v4.20c.tar.gz +++ /dev/null @@ -1,3 +0,0 @@ -version https://git-lfs.github.com/spec/v1 -oid sha256:855ddefbe9c88911146c1b7cb50dc5423b7623a7a59343f34f31bf038a865a24 -size 2997342 diff --git a/v4.21c.tar.gz b/v4.21c.tar.gz new file mode 100644 index 0000000..e7f744a --- /dev/null +++ b/v4.21c.tar.gz @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:11f7c77d37cff6e7f65ac7cc55bab7901e0c6208e845a38764394d04ed567b30 +size 3004235