- updated to 4.06c
- afl-fuzz:
- ensure temporary file descriptor is closed when not used
- added `AFL_NO_WARN_INSTABILITY`
- added time_wo_finds to fuzzer_stats
- fixed a crash in pizza (1st april easter egg) mode. Sorry for
everyone who was affected!
- allow pizza mode to be disabled when AFL_PIZZA_MODE is set to -1
- option `-p mmopt` now also selects new queue items more often
- fix bug in post_process custom mutator implementation
- print name of custom mutator in UI
- slight changes that improve fuzzer performance
- afl-cc:
- add CFI sanitizer variant to gcc targets
- llvm 16 + 17 support (thanks to @devnexen!)
- support llvm 15 native pcguard changes
- support for LLVMFuzzerTestOneInput -1 return
- LTO autoken and llvm_mode: added AFL_LLVM_DICT2FILE_NO_MAIN support
- qemu_mode:
- fix _RANGES envs to allow hyphens in the filenames
- basic riscv support
- frida_mode:
- added `AFL_FRIDA_STATS_INTERVAL`
- fix issue on MacOS
- unicorn_mode:
- updated and minor issues fixed
- nyx_mode support for all tools
- better sanitizer default options support for all tools
- new custom module: autotoken, a grammar free fuzzer for text inputs
- fixed custom mutator C examples (forwarded request 1079878 from msmeissn)
OBS-URL: https://build.opensuse.org/request/show/1079879
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=77
- updated to 4.06c
- afl-fuzz:
- ensure temporary file descriptor is closed when not used
- added `AFL_NO_WARN_INSTABILITY`
- added time_wo_finds to fuzzer_stats
- fixed a crash in pizza (1st april easter egg) mode. Sorry for
everyone who was affected!
- allow pizza mode to be disabled when AFL_PIZZA_MODE is set to -1
- option `-p mmopt` now also selects new queue items more often
- fix bug in post_process custom mutator implementation
- print name of custom mutator in UI
- slight changes that improve fuzzer performance
- afl-cc:
- add CFI sanitizer variant to gcc targets
- llvm 16 + 17 support (thanks to @devnexen!)
- support llvm 15 native pcguard changes
- support for LLVMFuzzerTestOneInput -1 return
- LTO autoken and llvm_mode: added AFL_LLVM_DICT2FILE_NO_MAIN support
- qemu_mode:
- fix _RANGES envs to allow hyphens in the filenames
- basic riscv support
- frida_mode:
- added `AFL_FRIDA_STATS_INTERVAL`
- fix issue on MacOS
- unicorn_mode:
- updated and minor issues fixed
- nyx_mode support for all tools
- better sanitizer default options support for all tools
- new custom module: autotoken, a grammar free fuzzer for text inputs
- fixed custom mutator C examples
OBS-URL: https://build.opensuse.org/request/show/1079878
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=164
- updated to 4.05c
- afl-fuzz:
- added afl_custom_fuzz_send custom mutator feature. Now your can
send fuzz data to the target as you need, e.g. via IPC.
- cmplog mode now has a -l R option for random colorization, thanks
to guyf2010 for the PR!
- queue statistics are written every 30 minutes to
out/NAME/queue_data if compiled with INTROSPECTION
- new env: AFL_FORK_SERVER_KILL_SIGNAL
- afl-showmap/afl-cmin
- `-t none` now translates to `-t 120000` (120 seconds)
- unicorn_mode updated
- updated rust custom mutator dependencies and LibAFL custom mutator
- several minor bugfixes (forwarded request 1056232 from msmeissn)
OBS-URL: https://build.opensuse.org/request/show/1056233
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=75
- updated to 4.05c
- afl-fuzz:
- added afl_custom_fuzz_send custom mutator feature. Now your can
send fuzz data to the target as you need, e.g. via IPC.
- cmplog mode now has a -l R option for random colorization, thanks
to guyf2010 for the PR!
- queue statistics are written every 30 minutes to
out/NAME/queue_data if compiled with INTROSPECTION
- new env: AFL_FORK_SERVER_KILL_SIGNAL
- afl-showmap/afl-cmin
- `-t none` now translates to `-t 120000` (120 seconds)
- unicorn_mode updated
- updated rust custom mutator dependencies and LibAFL custom mutator
- several minor bugfixes
OBS-URL: https://build.opensuse.org/request/show/1056232
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=160
- updated to 4.04c
- fix gramatron and grammar_mutator build scripts
- enhancements to the afl-persistent-config and afl-system-config
- scripts
- afl-fuzz:
- force writing all stats on exit
- afl-cc:
- make gcc_mode (afl-gcc-fast) work with gcc down to version 3.6
- qemu_mode:
- fixed 10x speed degredation in v4.03c
- added qemu_mode/fastexit helper library
- unicorn_mode:
- Enabled tricore arch (by @jma-qb)
- Updated Capstone version in Rust bindings
- llvm-mode:
- AFL runtime will always pass inputs via shared memory, when possible,
ignoring the command line. (forwarded request 1030428 from msmeissn)
OBS-URL: https://build.opensuse.org/request/show/1030429
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=73
- updated to 4.04c
- fix gramatron and grammar_mutator build scripts
- enhancements to the afl-persistent-config and afl-system-config
- scripts
- afl-fuzz:
- force writing all stats on exit
- afl-cc:
- make gcc_mode (afl-gcc-fast) work with gcc down to version 3.6
- qemu_mode:
- fixed 10x speed degredation in v4.03c
- added qemu_mode/fastexit helper library
- unicorn_mode:
- Enabled tricore arch (by @jma-qb)
- Updated Capstone version in Rust bindings
- llvm-mode:
- AFL runtime will always pass inputs via shared memory, when possible,
ignoring the command line.
OBS-URL: https://build.opensuse.org/request/show/1030428
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=156
- updated to 4.03c
- Building now gives a build summary what succeeded and what not
- afl-fuzz:
- added AFL_NO_STARTUP_CALIBRATION to start fuzzing at once instead
of calibrating all initial seeds first. Good for large queues
and long execution times, especially in CIs.
- default calibration cycles set to 7 from 8, and only add 5 cycles
to variables queue items instead of 12.
- afl-cc:
- fixed off-by-one bug in our pcguard implemenation, thanks for
@tokatoka for reporting
- fix for llvm 15 and reenabling LTO, thanks to nikic for the PR!
- better handling of -fsanitize=..,...,.. lists
- support added for LLVMFuzzerRunDriver()
- fix gcc_mode cmplog
- obtain the map size of a target with setting AFL_DUMP_MAP_SIZE=1
note that this will exit the target before main()
- qemu_mode:
- added AFL_QEMU_TRACK_UNSTABLE to log the addresses of unstable
edges (together with AFL_DEBUG=1 afl-fuzz). thanks to
worksbutnottested!
- afl-analyze broke at some point, fix by CodeLogicError, thank you!
- afl-cmin/afl-cmin.bash now have an -A option to allow also crashing
and timeout inputs
- unicorn_mode:
- updated upstream unicorn version
- fixed builds for aarch64
- build now uses all available cores (forwarded request 1005008 from msmeissn)
OBS-URL: https://build.opensuse.org/request/show/1005009
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=72
- updated to 4.03c
- Building now gives a build summary what succeeded and what not
- afl-fuzz:
- added AFL_NO_STARTUP_CALIBRATION to start fuzzing at once instead
of calibrating all initial seeds first. Good for large queues
and long execution times, especially in CIs.
- default calibration cycles set to 7 from 8, and only add 5 cycles
to variables queue items instead of 12.
- afl-cc:
- fixed off-by-one bug in our pcguard implemenation, thanks for
@tokatoka for reporting
- fix for llvm 15 and reenabling LTO, thanks to nikic for the PR!
- better handling of -fsanitize=..,...,.. lists
- support added for LLVMFuzzerRunDriver()
- fix gcc_mode cmplog
- obtain the map size of a target with setting AFL_DUMP_MAP_SIZE=1
note that this will exit the target before main()
- qemu_mode:
- added AFL_QEMU_TRACK_UNSTABLE to log the addresses of unstable
edges (together with AFL_DEBUG=1 afl-fuzz). thanks to
worksbutnottested!
- afl-analyze broke at some point, fix by CodeLogicError, thank you!
- afl-cmin/afl-cmin.bash now have an -A option to allow also crashing
and timeout inputs
- unicorn_mode:
- updated upstream unicorn version
- fixed builds for aarch64
- build now uses all available cores
OBS-URL: https://build.opensuse.org/request/show/1005008
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=154
- updated to 4.02c
- afl-cc:
- important fix for the default pcguard mode when LLVM IR vector
selects are produced, thanks to @juppytt for reporting!
- gcc_plugin:
- Adacore submitted CMPLOG support to the gcc_plugin! :-)
- llvm_mode:
- laf cmp splitting fixed for more comparison types
- frida_mode:
- now works on Android!
- afl-fuzz:
- change post_process hook to allow returning NULL and 0 length to
tell afl-fuzz to skip this mutated input (forwarded request 998343 from msmeissn)
OBS-URL: https://build.opensuse.org/request/show/998344
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=71
- updated to 4.02c
- afl-cc:
- important fix for the default pcguard mode when LLVM IR vector
selects are produced, thanks to @juppytt for reporting!
- gcc_plugin:
- Adacore submitted CMPLOG support to the gcc_plugin! :-)
- llvm_mode:
- laf cmp splitting fixed for more comparison types
- frida_mode:
- now works on Android!
- afl-fuzz:
- change post_process hook to allow returning NULL and 0 length to
tell afl-fuzz to skip this mutated input
OBS-URL: https://build.opensuse.org/request/show/998343
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=152
- updated to 4.01c
- fixed */build_...sh scripts to work outside of git
- new custom_mutator: libafl with token fuzzing :)
- afl-fuzz:
- when you just want to compile once and set CMPLOG, then just
set -c 0 to tell afl-fuzz that the fuzzing binary is also for
CMPLOG.
- new commandline options -g/G to set min/max length of generated
fuzz inputs
- you can set the time for syncing to other fuzzer now with
AFL_SYNC_TIME
- reintroduced AFL_PERSISTENT and AFL_DEFER_FORKSRV to allow
persistent mode and manual forkserver support if these are not
in the target binary (e.g. are in a shared library)
- add AFL_EARLY_FORKSERVER to install the forkserver as earliest as
possible in the target (for afl-gcc-fast/afl-clang-fast/
afl-clang-lto)
- "saved timeouts" was wrong information, timeouts are still thrown
away by default even if they have new coverage (hangs are always
kept), unless AFL_KEEP_TIMEOUTS are set
- AFL never implemented auto token inserts (but user token inserts,
user token overwrite and auto token overwrite), added now!
- fixed a mutation type in havoc mode
- Mopt fix to always select the correct algorithm
- fix effector map calculation (deterministic mode)
- fix custom mutator post_process functionality
- document and auto-activate pizza mode on condition
- afl-cc:
- due a bug in lld of llvm 15 LTO instrumentation wont work atm :-(
- converted all passed to use the new llvm pass manager for llvm 11+
OBS-URL: https://build.opensuse.org/request/show/985621
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=70
- updated to 4.01c
- fixed */build_...sh scripts to work outside of git
- new custom_mutator: libafl with token fuzzing :)
- afl-fuzz:
- when you just want to compile once and set CMPLOG, then just
set -c 0 to tell afl-fuzz that the fuzzing binary is also for
CMPLOG.
- new commandline options -g/G to set min/max length of generated
fuzz inputs
- you can set the time for syncing to other fuzzer now with
AFL_SYNC_TIME
- reintroduced AFL_PERSISTENT and AFL_DEFER_FORKSRV to allow
persistent mode and manual forkserver support if these are not
in the target binary (e.g. are in a shared library)
- add AFL_EARLY_FORKSERVER to install the forkserver as earliest as
possible in the target (for afl-gcc-fast/afl-clang-fast/
afl-clang-lto)
- "saved timeouts" was wrong information, timeouts are still thrown
away by default even if they have new coverage (hangs are always
kept), unless AFL_KEEP_TIMEOUTS are set
- AFL never implemented auto token inserts (but user token inserts,
user token overwrite and auto token overwrite), added now!
- fixed a mutation type in havoc mode
- Mopt fix to always select the correct algorithm
- fix effector map calculation (deterministic mode)
- fix custom mutator post_process functionality
- document and auto-activate pizza mode on condition
- afl-cc:
- due a bug in lld of llvm 15 LTO instrumentation wont work atm :-(
- converted all passed to use the new llvm pass manager for llvm 11+
OBS-URL: https://build.opensuse.org/request/show/985620
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=150
- updated to 4.00c
- complete documentation restructuring, made possible by Google Season
of Docs :) thank you Jana!
- we renamed several UI and fuzzer_stat entries to be more precise,
e.g. "unique crashes" -> "saved crashes", "total paths" ->
"corpus count", "current path" -> "current item".
This might need changing custom scripting!
- Nyx mode (full system emulation with snapshot capability) has been
added - thanks to @schumilo and @eqv!
- unicorn_mode:
- Moved to unicorn2! by Ziqiao Kong (@lazymio)
- Faster, more accurate emulation (newer QEMU base), risc-v support
- removed indirections in rust callbacks
- new binary-only fuzzing mode: coresight_mode for aarch64 CPUs :)
thanks to RICSecLab submitting!
- if instrumented libaries are dlopen()'ed after the forkserver you
will now see a crash. Before you would have colliding coverage.
We changed this to force fixing a broken setup rather then allowing
ineffective fuzzing.
- See docs/best_practices.md how to fix such setups.
- afl-fuzz:
- cmplog binaries will need to be recompiled for this version
(it is better!)
- fix a regression introduced in 3.10 that resulted in less
coverage being detected. thanks to Collin May for reporting!
- ensure all spawned targets are killed on exit
- added AFL_IGNORE_PROBLEMS, plus checks to identify and abort on
incorrect LTO usage setups and enhanced the READMEs for better
information on how to deal with instrumenting libraries
- fix -n dumb mode (nobody should use this mode though) (forwarded request 950196 from msmeissn)
OBS-URL: https://build.opensuse.org/request/show/950197
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=67
- updated to 4.00c
- complete documentation restructuring, made possible by Google Season
of Docs :) thank you Jana!
- we renamed several UI and fuzzer_stat entries to be more precise,
e.g. "unique crashes" -> "saved crashes", "total paths" ->
"corpus count", "current path" -> "current item".
This might need changing custom scripting!
- Nyx mode (full system emulation with snapshot capability) has been
added - thanks to @schumilo and @eqv!
- unicorn_mode:
- Moved to unicorn2! by Ziqiao Kong (@lazymio)
- Faster, more accurate emulation (newer QEMU base), risc-v support
- removed indirections in rust callbacks
- new binary-only fuzzing mode: coresight_mode for aarch64 CPUs :)
thanks to RICSecLab submitting!
- if instrumented libaries are dlopen()'ed after the forkserver you
will now see a crash. Before you would have colliding coverage.
We changed this to force fixing a broken setup rather then allowing
ineffective fuzzing.
- See docs/best_practices.md how to fix such setups.
- afl-fuzz:
- cmplog binaries will need to be recompiled for this version
(it is better!)
- fix a regression introduced in 3.10 that resulted in less
coverage being detected. thanks to Collin May for reporting!
- ensure all spawned targets are killed on exit
- added AFL_IGNORE_PROBLEMS, plus checks to identify and abort on
incorrect LTO usage setups and enhanced the READMEs for better
information on how to deal with instrumenting libraries
- fix -n dumb mode (nobody should use this mode though)
OBS-URL: https://build.opensuse.org/request/show/950196
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=145
- updated to 3.14c
- afl-fuzz:
- fix -F when a '/' was part of the parameter
- fixed a crash for cmplog for very slow inputs
- fix for AFLfast schedule counting
- removed implied -D determinstic from -M main
- if the target becomes unavailable check out out/default/error.txt
for an indicator why
- AFL_CAL_FAST was a dead env, now does the same as AFL_FAST_CAL
- reverse read the queue on resumes (more effective)
- fix custom mutator trimming
- afl-cc:
- Update to COMPCOV/laf-intel that speeds up the instrumentation
process a lot - thanks to Michael Rodler/f0rki for the PR!
- Fix for failures for some sized string instrumentations
- Fix to instrument global namespace functions in c++
- Fix for llvm 13
- support partial linking
- do honor AFL_LLVM_{ALLOW/DENY}LIST for LTO autodictionary and DICT2FILE
- We do support llvm versions from 3.8 to 5.0 again
- frida_mode:
- several fixes for cmplog
- remove need for AFL_FRIDA_PERSISTENT_RETADDR_OFFSET
- less coverage collision
- feature parity of aarch64 with intel now (persistent, cmplog,
in-memory testcases, asan)
- afl-cmin and afl-showmap -i do now descend into subdirectories
(like afl-fuzz does) - note that afl-cmin.bash does not!
- afl_analyze:
- fix timeout handling (forwarded request 907257 from msmeissn)
OBS-URL: https://build.opensuse.org/request/show/907258
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=65
- updated to 3.14c
- afl-fuzz:
- fix -F when a '/' was part of the parameter
- fixed a crash for cmplog for very slow inputs
- fix for AFLfast schedule counting
- removed implied -D determinstic from -M main
- if the target becomes unavailable check out out/default/error.txt
for an indicator why
- AFL_CAL_FAST was a dead env, now does the same as AFL_FAST_CAL
- reverse read the queue on resumes (more effective)
- fix custom mutator trimming
- afl-cc:
- Update to COMPCOV/laf-intel that speeds up the instrumentation
process a lot - thanks to Michael Rodler/f0rki for the PR!
- Fix for failures for some sized string instrumentations
- Fix to instrument global namespace functions in c++
- Fix for llvm 13
- support partial linking
- do honor AFL_LLVM_{ALLOW/DENY}LIST for LTO autodictionary and DICT2FILE
- We do support llvm versions from 3.8 to 5.0 again
- frida_mode:
- several fixes for cmplog
- remove need for AFL_FRIDA_PERSISTENT_RETADDR_OFFSET
- less coverage collision
- feature parity of aarch64 with intel now (persistent, cmplog,
in-memory testcases, asan)
- afl-cmin and afl-showmap -i do now descend into subdirectories
(like afl-fuzz does) - note that afl-cmin.bash does not!
- afl_analyze:
- fix timeout handling
OBS-URL: https://build.opensuse.org/request/show/907257
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=143
- updated to 3.13c
- Note: plot_data switched to relative time from unix time in 3.10
- frida_mode - new mode that uses frida to fuzz binary-only targets,
it currently supports persistent mode and cmplog.
thanks to @WorksButNotTested!
- create a fuzzing dictionary with the help of CodeQL thanks to
@microsvuln! see utils/autodict_ql
- afl-fuzz:
- added patch by @realmadsci to support @@ as part of command line
options, e.g. `afl-fuzz ... -- ./target --infile=@@`
- add recording of previous fuzz attempts for persistent mode
to allow replay of non-reproducable crashes, see
AFL_PERSISTENT_RECORD in config.h and docs/envs.h
- fixed a bug when trimming for stdin targets
- cmplog -l: default cmplog level is now 2, better efficiency.
level 3 now performs redqueen on everything. use with care.
- better fuzzing strategy yield display for enabled options
- ensure one fuzzer sync per cycle
- fix afl_custom_queue_new_entry original file name when syncing
from fuzzers
- fixed a crash when more than one custom mutator was used together
with afl_custom_post_process
- on a crashing seed potentially the wrong input was disabled
- added AFL_EXIT_ON_SEED_ISSUES env that will exit if a seed in
-i dir crashes the target or results in a timeout. By default
afl++ ignores these and uses them for splicing instead.
- added AFL_EXIT_ON_TIME env that will make afl-fuzz exit fuzzing
after no new paths have been found for n seconds
- when AFL_FAST_CAL is set a variable path will now be calibrated
8 times instead of originally 40. Long calibration is now 20. (forwarded request 896670 from msmeissn)
OBS-URL: https://build.opensuse.org/request/show/896671
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=62
- updated to 3.13c
- Note: plot_data switched to relative time from unix time in 3.10
- frida_mode - new mode that uses frida to fuzz binary-only targets,
it currently supports persistent mode and cmplog.
thanks to @WorksButNotTested!
- create a fuzzing dictionary with the help of CodeQL thanks to
@microsvuln! see utils/autodict_ql
- afl-fuzz:
- added patch by @realmadsci to support @@ as part of command line
options, e.g. `afl-fuzz ... -- ./target --infile=@@`
- add recording of previous fuzz attempts for persistent mode
to allow replay of non-reproducable crashes, see
AFL_PERSISTENT_RECORD in config.h and docs/envs.h
- fixed a bug when trimming for stdin targets
- cmplog -l: default cmplog level is now 2, better efficiency.
level 3 now performs redqueen on everything. use with care.
- better fuzzing strategy yield display for enabled options
- ensure one fuzzer sync per cycle
- fix afl_custom_queue_new_entry original file name when syncing
from fuzzers
- fixed a crash when more than one custom mutator was used together
with afl_custom_post_process
- on a crashing seed potentially the wrong input was disabled
- added AFL_EXIT_ON_SEED_ISSUES env that will exit if a seed in
-i dir crashes the target or results in a timeout. By default
afl++ ignores these and uses them for splicing instead.
- added AFL_EXIT_ON_TIME env that will make afl-fuzz exit fuzzing
after no new paths have been found for n seconds
- when AFL_FAST_CAL is set a variable path will now be calibrated
8 times instead of originally 40. Long calibration is now 20.
OBS-URL: https://build.opensuse.org/request/show/896670
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=138
- updated to 3.12c
- afl-fuzz:
- added AFL_TARGET_ENV variable to pass extra env vars to the target
(for things like LD_LIBRARY_PATH)
- fix map detection, AFL_MAP_SIZE not needed anymore for most cases
- fix counting favorites (just a display thing)
- afl-cc:
- fix cmplog rtn (rare crash and not being able to gather ptr data)
- fix our own PCGUARD implementation to compile with llvm 10.0.1
- link runtime not to shared libs
- ensure shared libraries are properly built and instrumented
- AFL_LLVM_INSTRUMENT_ALLOW/DENY were not implemented for LTO, added
- show correct LLVM PCGUARD NATIVE mode when auto switching to it
and keep fsanitize-coverage-*list=...
Short mnemnonic NATIVE is now also accepted.
- qemu_mode (thanks @realmadsci):
- move AFL_PRELOAD and AFL_USE_QASAN logic inside afl-qemu-trace
- add AFL_QEMU_CUSTOM_BIN
- unicorn_mode
- accidently removed the subfolder from github, re-added
- added DEFAULT_PERMISSION to config.h for all files created, default
to 0600 (forwarded request 881188 from msmeissn)
OBS-URL: https://build.opensuse.org/request/show/881268
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=58
- updated to 3.12c
- afl-fuzz:
- added AFL_TARGET_ENV variable to pass extra env vars to the target
(for things like LD_LIBRARY_PATH)
- fix map detection, AFL_MAP_SIZE not needed anymore for most cases
- fix counting favorites (just a display thing)
- afl-cc:
- fix cmplog rtn (rare crash and not being able to gather ptr data)
- fix our own PCGUARD implementation to compile with llvm 10.0.1
- link runtime not to shared libs
- ensure shared libraries are properly built and instrumented
- AFL_LLVM_INSTRUMENT_ALLOW/DENY were not implemented for LTO, added
- show correct LLVM PCGUARD NATIVE mode when auto switching to it
and keep fsanitize-coverage-*list=...
Short mnemnonic NATIVE is now also accepted.
- qemu_mode (thanks @realmadsci):
- move AFL_PRELOAD and AFL_USE_QASAN logic inside afl-qemu-trace
- add AFL_QEMU_CUSTOM_BIN
- unicorn_mode
- accidently removed the subfolder from github, re-added
- added DEFAULT_PERMISSION to config.h for all files created, default
to 0600
OBS-URL: https://build.opensuse.org/request/show/881188
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=130
- updated to 3.11c
- afl-fuzz:
- better auto detection of map size
- fix sanitizer settings (bug since 3.10c)
- fix an off-by-one overwrite in cmplog
- add non-unicode variants from unicode-looking dictionary entries
- Rust custom mutator API improvements
- Imported crash stats painted yellow on resume (only new ones are red)
- afl-cc:
- added AFL_NOOPT that will just pass everything to the normal
gcc/clang compiler without any changes - to pass weird configure
scripts
- fixed a crash that can occur with ASAN + CMPLOG together plus
better support for unicode (thanks to @stbergmann for reporting!)
- fixed a crash in LAF transform for empty strings
- handle erroneous setups in which multiple afl-compiler-rt are
compiled into the target. This now also supports dlopen()
instrumented libs loaded before the forkserver and even after the
forkserver is started (then with collisions though)
- the compiler rt was added also in object building (-c) which
should have been fixed years ago but somewhere got lost :(
- Renamed CTX to CALLER, added correct/real CTX implementation to
CLASSIC
- qemu_mode:
- added AFL_QEMU_EXCLUDE_RANGES env by @realmadsci, thanks!
- if no new/updated checkout is wanted, build with:
NO_CHECKOUT=1 ./build_qemu_support.sh
- we no longer perform a "git drop"
- afl-cmin: support filenames with spaces
- afl-3.0c-fix-paths.patch: refreshed (forwarded request 879398 from msmeissn)
OBS-URL: https://build.opensuse.org/request/show/879399
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=57
- updated to 3.11c
- afl-fuzz:
- better auto detection of map size
- fix sanitizer settings (bug since 3.10c)
- fix an off-by-one overwrite in cmplog
- add non-unicode variants from unicode-looking dictionary entries
- Rust custom mutator API improvements
- Imported crash stats painted yellow on resume (only new ones are red)
- afl-cc:
- added AFL_NOOPT that will just pass everything to the normal
gcc/clang compiler without any changes - to pass weird configure
scripts
- fixed a crash that can occur with ASAN + CMPLOG together plus
better support for unicode (thanks to @stbergmann for reporting!)
- fixed a crash in LAF transform for empty strings
- handle erroneous setups in which multiple afl-compiler-rt are
compiled into the target. This now also supports dlopen()
instrumented libs loaded before the forkserver and even after the
forkserver is started (then with collisions though)
- the compiler rt was added also in object building (-c) which
should have been fixed years ago but somewhere got lost :(
- Renamed CTX to CALLER, added correct/real CTX implementation to
CLASSIC
- qemu_mode:
- added AFL_QEMU_EXCLUDE_RANGES env by @realmadsci, thanks!
- if no new/updated checkout is wanted, build with:
NO_CHECKOUT=1 ./build_qemu_support.sh
- we no longer perform a "git drop"
- afl-cmin: support filenames with spaces
- afl-3.0c-fix-paths.patch: refreshed
OBS-URL: https://build.opensuse.org/request/show/879398
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=128
- update to 3.10c
- Mac OS ARM64 support
- Android support fixed and updated by Joey Jiaojg - thanks!
- New selective instrumentation option with __AFL_COVERAGE_* commands
to be placed in the source code.
Check out instrumentation/README.instrument_list.md
- afl-fuzz
- Making AFL_MAP_SIZE (mostly) obsolete - afl-fuzz now learns on
start the target map size
- upgraded cmplog/redqueen: solving for floating point, solving
transformations (e.g. toupper, tolower, to/from hex, xor,
arithmetics, etc.). This is costly hence new command line option
`-l` that sets the intensity (values 1 to 3). Recommended is 2.
- added `AFL_CMPLOG_ONLY_NEW` to not use cmplog on initial seeds
from `-i` or resumes (these have most likely already been done)
- fix crash for very, very fast targets+systems (thanks to mhlakhani
for reporting)
- on restarts (`-i`)/autoresume (AFL_AUTORESUME) the stats are now
reloaded and used, thanks to Vimal Joseph for this patch!
- changed the meaning of '+' of the '-t' option, it now means to
auto-calculate the timeout with the value given being the max
timeout. The original meaning of skipping timeouts instead of
abort is now inherent to the -t option.
- if deterministic mode is active (`-D`, or `-M` without `-d`) then
we sync after every queue entry as this can take very long time
otherwise
- added minimum SYNC_TIME to include/config.h (30 minutes default)
- better detection if a target needs a large shared map
- fix for `-Z`
- fixed a few crashes
OBS-URL: https://build.opensuse.org/request/show/875949
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=56
- Mac OS ARM64 support
- Android support fixed and updated by Joey Jiaojg - thanks!
- New selective instrumentation option with __AFL_COVERAGE_* commands
to be placed in the source code.
Check out instrumentation/README.instrument_list.md
- afl-fuzz
- Making AFL_MAP_SIZE (mostly) obsolete - afl-fuzz now learns on
start the target map size
- upgraded cmplog/redqueen: solving for floating point, solving
transformations (e.g. toupper, tolower, to/from hex, xor,
arithmetics, etc.). This is costly hence new command line option
`-l` that sets the intensity (values 1 to 3). Recommended is 2.
- added `AFL_CMPLOG_ONLY_NEW` to not use cmplog on initial seeds
from `-i` or resumes (these have most likely already been done)
- fix crash for very, very fast targets+systems (thanks to mhlakhani
for reporting)
- on restarts (`-i`)/autoresume (AFL_AUTORESUME) the stats are now
reloaded and used, thanks to Vimal Joseph for this patch!
- changed the meaning of '+' of the '-t' option, it now means to
auto-calculate the timeout with the value given being the max
timeout. The original meaning of skipping timeouts instead of
abort is now inherent to the -t option.
- if deterministic mode is active (`-D`, or `-M` without `-d`) then
we sync after every queue entry as this can take very long time
otherwise
- added minimum SYNC_TIME to include/config.h (30 minutes default)
- better detection if a target needs a large shared map
- fix for `-Z`
- fixed a few crashes
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=125
- updated to 3.0c
- llvm_mode/ and gcc_plugin/ moved to instrumentation/
- examples/ renamed to utils/
- moved libdislocator, libtokencap and qdbi_mode to utils/
- all compilers combined to afl-cc which emulates the previous ones
- afl-llvm/gcc-rt.o merged into afl-compiler-rt.o
- afl-fuzz
- not specifying -M or -S will now auto-set "-S default"
- deterministic fuzzing is now disabled by default and can be enabled with
-D. It is still enabled by default for -M.
- a new seed selection was implemented that uses weighted randoms based on
a schedule performance score, which is much better that the previous
walk the whole queue approach. Select the old mode with -Z (auto enabled
with -M)
- Marcel Boehme submitted a patch that improves all AFFast schedules :)
- the default schedule is now FAST
- memory limits are now disabled by default, set them with -m if required
- rpc.statsd support, for stats and charts, by Edznux, thanks a lot!
- reading testcases from -i now descends into subdirectories
- allow the -x command line option up to 4 times
- loaded extras now have a duplication protection
- If test cases are too large we do a partial read on the maximum
supported size
- longer seeds with the same trace information will now be ignored
for fuzzing but still be used for splicing
- crashing seeds are now not prohibiting a run anymore but are
skipped - they are used for splicing, though
- update MOpt for expanded havoc modes
- setting the env var AFL_NO_AUTODICT will not load an LTO autodictionary
- added NO_SPLICING compile option and makefile define (forwarded request 855999 from msmeissn)
OBS-URL: https://build.opensuse.org/request/show/856003
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=55
- updated to 3.0c
- llvm_mode/ and gcc_plugin/ moved to instrumentation/
- examples/ renamed to utils/
- moved libdislocator, libtokencap and qdbi_mode to utils/
- all compilers combined to afl-cc which emulates the previous ones
- afl-llvm/gcc-rt.o merged into afl-compiler-rt.o
- afl-fuzz
- not specifying -M or -S will now auto-set "-S default"
- deterministic fuzzing is now disabled by default and can be enabled with
-D. It is still enabled by default for -M.
- a new seed selection was implemented that uses weighted randoms based on
a schedule performance score, which is much better that the previous
walk the whole queue approach. Select the old mode with -Z (auto enabled
with -M)
- Marcel Boehme submitted a patch that improves all AFFast schedules :)
- the default schedule is now FAST
- memory limits are now disabled by default, set them with -m if required
- rpc.statsd support, for stats and charts, by Edznux, thanks a lot!
- reading testcases from -i now descends into subdirectories
- allow the -x command line option up to 4 times
- loaded extras now have a duplication protection
- If test cases are too large we do a partial read on the maximum
supported size
- longer seeds with the same trace information will now be ignored
for fuzzing but still be used for splicing
- crashing seeds are now not prohibiting a run anymore but are
skipped - they are used for splicing, though
- update MOpt for expanded havoc modes
- setting the env var AFL_NO_AUTODICT will not load an LTO autodictionary
- added NO_SPLICING compile option and makefile define
OBS-URL: https://build.opensuse.org/request/show/855999
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=123
- updated to 2.68c
- 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
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.
- 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
- llvm_mode:
- 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 (forwarded request 832521 from msmeissn)
OBS-URL: https://build.opensuse.org/request/show/832522
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=54
- updated to 2.68c
- 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
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.
- 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
- llvm_mode:
- 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
OBS-URL: https://build.opensuse.org/request/show/832521
OBS-URL: https://build.opensuse.org/package/show/devel:tools/afl?expand=0&rev=121
- updated to 2.67c
- Support for improved afl++ snapshot module:
https://github.com/AFLplusplus/AFL-Snapshot-LKM
- Due to the instrumentation needing more memory, the initial memory sizes
for -m have been increased
- afl-fuzz:
- added -F option to allow -M main fuzzers to sync to foreign fuzzers,
e.g. honggfuzz or libfuzzer
- added -b option to bind to a specific CPU
- eliminated CPU affinity race condition for -S/-M runs
- expanded havoc mode added, on no cycle finds add extra splicing and
MOpt into the mix
- fixed a bug in redqueen for strings and made deterministic with -s
- llvm_mode:
- now supports llvm 12
- support for AFL_LLVM_ALLOWLIST/AFL_LLVM_DENYLIST (previous
AFL_LLVM_WHITELIST and AFL_LLVM_INSTRUMENT_FILE are deprecated and
are matched to AFL_LLVM_ALLOWLIST). The format is compatible to llvm
sancov, and also supports function matching :)
- added neverzero counting to trace-pc/pcgard
- fixes for laf-intel float splitting (thanks to mark-griffin for
reporting)
- fixes for llvm 4.0
- skipping ctors and ifuncs for instrumentation
- LTO: switch default to the dynamic memory map, set AFL_LLVM_MAP_ADDR
for a fixed map address (eg. 0x10000)
- LTO: improved stability for persistent mode, no other instrumentation
has that advantage
- LTO: fixed autodict for long strings
- LTO: laf-intel and redqueen/cmplog are now applied at link time (forwarded request 827912 from msmeissn)
OBS-URL: https://build.opensuse.org/request/show/827914
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/afl?expand=0&rev=53
