<revisionlist>
<revision rev="1" vrev="1">
<srcmd5>8c35c9fb0cbd1855c6f3683d1814f113</srcmd5>
<version>1.57b</version>
<time>1427313922</time>
<user>dimstar_suse</user>
<comment>add the american fuzzing language</comment>
<requestid>292839</requestid>
</revision>
<revision rev="2" vrev="1">
<srcmd5>bc784d240d219222f391be78b7df434f</srcmd5>
<version>1.58b</version>
<time>1427736796</time>
<user>dimstar_suse</user>
<comment>afl 1.58b and libexedir improvement</comment>
<requestid>293476</requestid>
</revision>
<revision rev="3" vrev="1">
<srcmd5>bbfe60a91b9383dd661e691b638da8ce</srcmd5>
<version>1.60b</version>
<time>1428652486</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>295181</requestid>
</revision>
<revision rev="4" vrev="1">
<srcmd5>7d61228e9dff4dcf0eee4f320306618d</srcmd5>
<version>1.62b</version>
<time>1428790273</time>
<user>dimstar_suse</user>
<comment>afl 1.62b (forwarded request 295378 from AndreasStieger)</comment>
<requestid>295379</requestid>
</revision>
<revision rev="5" vrev="1">
<srcmd5>bbad7d1d768914bdc1c77abdcc26832d</srcmd5>
<version>1.69b</version>
<time>1429186454</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>297081</requestid>
</revision>
<revision rev="6" vrev="1">
<srcmd5>f30177a8de7bfd170ad865b243940096</srcmd5>
<version>1.71b</version>
<time>1429658324</time>
<user>dimstar_suse</user>
<comment>afl 1.71b (forwarded request 298226 from AndreasStieger)</comment>
<requestid>298227</requestid>
</revision>
<revision rev="7" vrev="1">
<srcmd5>2e49df504cf7a56177611519f1baee18</srcmd5>
<version>1.73b</version>
<time>1430891339</time>
<user>dimstar_suse</user>
<comment>Automatic submission by obs-autosubmit</comment>
<requestid>305275</requestid>
</revision>
<revision rev="8" vrev="1">
<srcmd5>97c4bf2651a0bd0acefcebe8bbf5a8e8</srcmd5>
<version>1.77b</version>
<time>1431247640</time>
<user>coolo</user>
<comment>1</comment>
<requestid>305943</requestid>
</revision>
<revision rev="9" vrev="1">
<srcmd5>db4b525688240242ddc7674270a3a96b</srcmd5>
<version>1.78b</version>
<time>1431987680</time>
<user>coolo</user>
<comment>1</comment>
<requestid>307842</requestid>
</revision>
<revision rev="10" vrev="2">
<srcmd5>db4b525688240242ddc7674270a3a96b</srcmd5>
<version>1.78b</version>
<time>1431987681</time>
<user>coolo</user>
<comment>1</comment>
<requestid>307842</requestid>
</revision>
<revision rev="11" vrev="1">
<srcmd5>5e87531019b5c79509f8d1ba6a5f0cee</srcmd5>
<version>1.80b</version>
<time>1433232709</time>
<user>dimstar_suse</user>
<comment>afl 1.80b</comment>
<requestid>309667</requestid>
</revision>
<revision rev="12" vrev="1">
<srcmd5>4f6523b0efa0bd29c2c8d66aabac8ec1</srcmd5>
<version>1.83b</version>
<time>1434456316</time>
<user>coolo</user>
<comment>afl 1.83b</comment>
<requestid>312108</requestid>
</revision>
<revision rev="13" vrev="1">
<srcmd5>eaf83f5522eff95579d23c547a36a42a</srcmd5>
<version>1.85b</version>
<time>1438899844</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>320742</requestid>
</revision>
<revision rev="14" vrev="1">
<srcmd5>5c6d482bd88021fd927cb140f3d78337</srcmd5>
<version>1.86b</version>
<time>1439385178</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>321770</requestid>
</revision>
<revision rev="15" vrev="1">
<srcmd5>1628482f22422f979becc6274aa619ee</srcmd5>
<version>1.92b</version>
<time>1441727103</time>
<user>dimstar_suse</user>
<comment>afl 1.92b</comment>
<requestid>329519</requestid>
</revision>
<revision rev="16" vrev="1">
<srcmd5>6a4aa3a40023cd11a728f59a8aaafd86</srcmd5>
<version>1.94b</version>
<time>1444130757</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>335943</requestid>
</revision>
<revision rev="17" vrev="1">
<srcmd5>007ecf44597a2d4da46d281a9fc4236a</srcmd5>
<version>1.95b</version>
<time>1447454174</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>344165</requestid>
</revision>
<revision rev="18" vrev="1">
<srcmd5>c0f6c65ac1165980f113f74e02d4a930</srcmd5>
<version>1.96b</version>
<time>1450856989</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>349658</requestid>
</revision>
<revision rev="19" vrev="1">
<srcmd5>e5e3e0df73b9ed0d4bd56fbdeedb7db6</srcmd5>
<version>2.01b</version>
<time>1455790027</time>
<user>dimstar_suse</user>
<comment>afl 2.01</comment>
<requestid>359642</requestid>
</revision>
<revision rev="20" vrev="1">
<srcmd5>767913d5ac695a2272b88d536cace58b</srcmd5>
<version>2.04b</version>
<time>1456434656</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>361310</requestid>
</revision>
<revision rev="21" vrev="1">
<srcmd5>85572331ca9d924c6a5ae3b37d17f557</srcmd5>
<version>2.05b</version>
<time>1456821914</time>
<user>dimstar_suse</user>
<comment>afl 2.05b</comment>
<requestid>362828</requestid>
</revision>
<revision rev="22" vrev="1">
<srcmd5>e1c08ff2bd624521d36db15bdd5b3168</srcmd5>
<version>2.09b</version>
<time>1459422193</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>381246</requestid>
</revision>
<revision rev="23" vrev="1">
<srcmd5>0fd16dce5ebed81c2047edbcc9ac0b0e</srcmd5>
<version>2.10b</version>
<time>1461855261</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>390313</requestid>
</revision>
<revision rev="24" vrev="1">
<srcmd5>cead3c2a1dc5319382c0a683cfa462e9</srcmd5>
<version>2.11b</version>
<time>1462428765</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>393279</requestid>
</revision>
<revision rev="25" vrev="1">
<srcmd5>cabb5e16f91716ecdf2060b80be7fc8c</srcmd5>
<version>2.13b</version>
<time>1464853130</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>399108</requestid>
</revision>
<revision rev="26" vrev="1">
<srcmd5>49349cb50a98f813061dc619c6a698a0</srcmd5>
<version>2.14b</version>
<time>1466326173</time>
<user>dimstar_suse</user>
<comment>afl 2.14b (forwarded request 402522 from AndreasStieger)</comment>
<requestid>402531</requestid>
</revision>
<revision rev="27" vrev="1">
<srcmd5>aa85b19b1f41c48196100d8cf8abcde2</srcmd5>
<version>2.17b</version>
<time>1467359969</time>
<user>dimstar_suse</user>
<comment>afl 2.17b</comment>
<requestid>405155</requestid>
</revision>
<revision rev="28" vrev="1">
<srcmd5>9a4dbdaa762893c4c8fceb98c64e9d93</srcmd5>
<version>2.21b</version>
<time>1469742399</time>
<user>dimstar_suse</user>
<comment>afl 2.21b</comment>
<requestid>414716</requestid>
</revision>
<revision rev="29" vrev="1">
<srcmd5>8e48ec90552b9472e2317d6363b60382</srcmd5>
<version>2.32b</version>
<time>1472477748</time>
<user>dimstar_suse</user>
<comment>- Version 2.32b:
- Added a check for AFL_HARDEN combined with AFL_USE_*SAN. Suggested by Hanno Boeck.
- Made several other cosmetic adjustments to cycle timing in the wake of the big tweak made in 2.31b.
- Version 2.31b:
- Changed havoc cycle counts for a marked performance boost, especially
with -S / -d. See the discussion of FidgetyAFL in:
https://groups.google.com/forum/#!topic/afl-users/fOPeb62FZUg
While this does not implement the approach proposed by the authors of
the CCS paper, the solution is a result of digging into that research;
more improvements may follow as I do more experiments and get more
definitive data.
- Version 2.30b:
- Made minor improvements to persistent mode to avoid the remote
possibility of "no instrumentation detected" issues with very low
instrumentation densities.
- Fixed a minor glitch with a leftover process in persistent mode.
Reported by Jakub Wilk and Daniel Stender.
- Made persistent mode bitmaps a bit more consistent and adjusted the way
this is shown in the UI, especially in persistent mode.
- Version 2.29b:
- Made a minor #include fix to llvm_mode. Suggested by Jonathan Metzman.
- Made cosmetic updates to the docs.
- Version 2.28b:
- Added "life pro tips" to docs/.
- Moved testcases/_extras/ to dictionaries/ for visibility.
- Made minor improvements to install scripts.
- Added an important safety tip.
- Version 2.27b:
- Added libtokencap, a simple feature to intercept strcmp / memcmp and
generate dictionary entries that can help extend coverage. (forwarded request 422107 from msmeissn)</comment>
<requestid>422108</requestid>
</revision>
<revision rev="30" vrev="1">
<srcmd5>ca74e618a16398028a9ce8ecc6d24626</srcmd5>
<version>2.35b</version>
<time>1477219906</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>436567</requestid>
</revision>
<revision rev="31" vrev="1">
<srcmd5>d545fbda19625ba14aa6969b2f2ea031</srcmd5>
<version>2.39b</version>
<time>1486968575</time>
<user>dimstar_suse</user>
<comment>- update to 2.39b:
- Improved error reporting in afl-cmin. Suggested by floyd.
- Made a minor tweak to trace-pc-guard support. Suggested by kcc.
- Added a mention of afl-monitor.
- update to 2.38b:
* Added -mllvm -sanitizer-coverage-block-threshold=0 to
trace-pc-guard mode
* Fixed a cosmetic bad free() bug when aborting -S sessions
* Made a small change to afl-whatsup to sort fuzzers by name.
* Fixed a minor issue with malloc(0) in libdislocator
* Changed the clobber pattern in libdislocator to a slightly more
reliable one
* Added a note about THP performance
* Added a somewhat unofficial support for running afl-tmin with a
baseline "mask" that causes it to minimize only for edges that
are unique to the input file, but not to the "boring" baseline.
* "Fixed" a getPassName() problem with never versions of clang.</comment>
<requestid>455996</requestid>
</revision>
<revision rev="32" vrev="2">
<srcmd5>ec4b501d4c50da1313978bd08678ba18</srcmd5>
<version>2.39b</version>
<time>1489345471</time>
<user>dimstar_suse</user>
<comment>1</comment>
<requestid>477897</requestid>
</revision>
<revision rev="33" vrev="1">
<srcmd5>57752c02c42137ca7e6edf4480793ebc</srcmd5>
<version>2.41b</version>
<time>1492011470</time>
<user>maxlin_factory</user>
<comment>- update to 2.41b:
- Addressed a major user complaint related to timeout detection. Timing out
inputs are now binned as "hangs" only if they exceed a far more generous
time limit than the one used to reject slow paths.
- update to 2.40b:
- Fixed a minor oversight in the insertion strategy for dictionary words.
Spotted by Andrzej Jackowski.
- Made a small improvement to the havoc block insertion strategy.
- Adjusted color rules for "is it done yet?" indicators.</comment>
<requestid>487488</requestid>
</revision>
<revision rev="34" vrev="1">
<srcmd5>7fbfd8fecf54971d0c2b26aea9ec8610</srcmd5>
<version>2.44b</version>
<time>1499152240</time>
<user>dimstar_suse</user>
<comment>afl 2.44b</comment>
<requestid>507727</requestid>
</revision>
<revision rev="35" vrev="1">
<srcmd5>f2cd2248f217c48d48674fa270aca0a4</srcmd5>
<version>2.45b</version>
<time>1499598256</time>
<user>dimstar_suse</user>
<comment>- update to 2.45b:
- Added strstr, strcasestr support to libtokencap. Contributed by
Daniel Hodson.
- Fixed a resumption offset glitch spotted by Jakub Wilk.
- There are definitely no bugs in afl-showmap -c now.</comment>
<requestid>508930</requestid>
</revision>
<revision rev="36" vrev="1">
<srcmd5>c8763e4829d04296667284a307c42eff</srcmd5>
<version>2.49b</version>
<time>1501067186</time>
<user>dimstar_suse</user>
<comment>- Version 2.49b
- Added AFL_TMIN_EXACT to allow path constraint for crash minimization.
- Added dates for releases (retroactively for all of 2017).
- Version 2.48b
- Added AFL_ALLOW_TMP to permit some scripts to run in /tmp.
- Fixed cwd handling in afl-analyze (similar to the quirk in afl-tmin).
- Made it possible to point -o and -f to the same file in afl-tmin.
- Version 2.47b
- Fixed cwd handling in afl-tmin. Spotted by Jakub Wilk.
- Version 2.46b
- libdislocator now supports AFL_LD_NO_CALLOC_OVER for folks who do not
want to abort on calloc() overflows.
- Made a minor fix to libtokencap. Reported by Daniel Stender.
- Added a small JSON dictionary, inspired on a dictionary done by Jakub Wilk. (forwarded request 512610 from msmeissn)</comment>
<requestid>512611</requestid>
</revision>
<revision rev="37" vrev="2">
<srcmd5>b30044222b6c770b2a993257c0652100</srcmd5>
<version>2.49b</version>
<time>1501572313</time>
<user>maxlin_factory</user>
<comment>- include docs/README</comment>
<requestid>513056</requestid>
</revision>
<revision rev="38" vrev="1">
<srcmd5>e81fb0fea818447a41a6c11bab29df50</srcmd5>
<version>2.51b</version>
<time>1504521546</time>
<user>dimstar_suse</user>
<comment>afl 2.51b</comment>
<requestid>520490</requestid>
</revision>
<revision rev="39" vrev="1">
<srcmd5>ffd3bd2daa7929b375a62c97d54be750</srcmd5>
<version>2.52b</version>
<time>1510045241</time>
<user>dimstar_suse</user>
<comment></comment>
<requestid>539104</requestid>
</revision>
<revision rev="40" vrev="2">
<srcmd5>1871a0125bbbbb6474e1a968f1c1b524</srcmd5>
<version>2.52b</version>
<time>1535705281</time>
<user>dimstar_suse</user>
<comment></comment>
<requestid>632354</requestid>
</revision>
<revision rev="41" vrev="1">
<srcmd5>0de895c49b90ed5dc6037cc2ea2af3a0</srcmd5>
<version>2.52c</version>
<time>1561405994</time>
<user>dimstar_suse</user>
<comment></comment>
<requestid>711649</requestid>
</revision>
<revision rev="42" vrev="2">
<srcmd5>d6be61645c82848a72b5aaee4f163610</srcmd5>
<version>2.52c</version>
<time>1573044698</time>
<user>dimstar_suse</user>
<comment></comment>
<requestid>739467</requestid>
</revision>
<revision rev="43" vrev="1">
<srcmd5>4bf57340ef562a229a5a1d27d3fe5723</srcmd5>
<version>2.58c</version>
<time>1574784126</time>
<user>dimstar_suse</user>
<comment>- updated to 2.58c
- reverted patch to not unlink and recreate the input file, it resulted in performance loss of ~10%
- added test/test-performance.sh script
- (re)added gcc_plugin, fast inline instrumentation is not yet finished, however it includes the whitelisting and persistance feature! by hexcoder-
- gcc_plugin tests added to testing framework
- jump to 2.57 instead of 2.55 to catch up with Google's versioning
- persistent mode for QEMU (see qemu_mode/README.md)
- custom mutator library is now an additional mutator, to exclusivly use it
- add AFL_CUSTOM_MUTATOR_ONLY (that will trigger the previous behaviour)
- new library qemu_mode/unsigaction which filters sigaction events
- afl-fuzz: new command line option -I to execute a command on a new crash
- no more unlinking the input file, this way the input file can also be a
- FIFO or disk partition
- setting LLVM_CONFIG for llvm_mode will now again switch to the selected
- llvm version. If your setup is correct.
- fuzzing strategy yields for custom mutator were missing from the UI, added them :)
- added "make tests" which will perform checks to see that all functionality
- is working as expected. this is currently the starting point, its not complete :)
- added mutation documentation feature ("make document"), creates afl-fuzz-document
- and saves all mutations of the first run on the first file into out/queue/mutations
- libtokencap and libdislocator now compile to the afl_root directory and are
- installed to the .../lib/afl directory when present during make install
- more BSD support, e.g. free CPU binding code for FreeBSD (thanks to devnexen)
- reducing duplicate code in afl-fuzz
- added "make help"
- removed compile warnings from python internal stuff
- added man page for afl-clang-fast[++]
- updated documentation
- Wine mode to run Win32 binaries with the QEMU instrumentation (-W)
- CompareCoverage for ARM target in QEMU/Unicorn</comment>
<requestid>750847</requestid>
</revision>
<revision rev="44" vrev="1">
<srcmd5>2ac8241680c609af39976da23e77e454</srcmd5>
<version>2.59c</version>
<time>1577536833</time>
<user>dimstar_suse</user>
<comment>- updated to 2.59c
- qbdi_mode: fuzz android native libraries via QBDI framework
- unicorn_mode: switched to the new unicornafl, thanks domenukk
(see https://github.com/vanhauser-thc/unicorn)
- afl-fuzz:
- added radamsa as (an optional) mutator stage (-R[R])
- added -u command line option to not unlink the fuzz input file
- Python3 support (autodetect)
- AFL_DISABLE_TRIM env var to disable the trim stage
- CPU affinity support for DragonFly
- llvm_mode:
- float splitting is now configured via AFL_LLVM_LAF_SPLIT_FLOATS
- support for llvm 10 included now (thanks to devnexen)
- libtokencap:
- support for *BSD/OSX/Dragonfly added
- hook common *cmp functions from widely used libraries
- compcov:
- hook common *cmp functions from widely used libraries
- floating point splitting support for QEMU on x86 targets
- qemu_mode: AFL_QEMU_DISABLE_CACHE env to disable QEMU TranslationBlocks caching
- afl-analyze: added AFL_SKIP_BIN_CHECK support
- better random numbers for gcc_plugin and llvm_mode (thanks to devnexen)
- Dockerfile by courtesy of devnexen
- added regex.dictionary
- qemu and unicorn download scripts now try to download until the full
download succeeded. f*ckin travis fails downloading 40% of the time!
- more support for Android (please test!)
- added the few Android stuff we didnt have already from Google afl repository
- removed unnecessary warnings (forwarded request 759706 from msmeissn)</comment>
<requestid>759716</requestid>
</revision>
<revision rev="45" vrev="1">
<srcmd5>dc62c5d029166820085bdafeab147fef</srcmd5>
<version>2.60c</version>
<time>1578069437</time>
<user>dimstar_suse</user>
<comment></comment>
<requestid>760476</requestid>
</revision>
<revision rev="46" vrev="2">
<srcmd5>f655dde382beeff468c32a9960dd3af6</srcmd5>
<version>2.60c</version>
<time>1581368024</time>
<user>dimstar_suse</user>
<comment>- added radamsa mutator (forwarded request 772507 from msmeissn)</comment>
<requestid>772508</requestid>
</revision>
<revision rev="47" vrev="1">
<srcmd5>63e3900a53a741e64b0c699a730d5ac1</srcmd5>
<version>2.61c</version>
<time>1582725849</time>
<user>dimstar_suse</user>
<comment>- updated to 2.61c
- use -march=native if available
- most tools now check for mistyped environment variables
- gcc 10 is now supported
- the memory safety checks are now disabled for a little more speed during
fuzzing (only affects creating queue entries), can be toggled in config.h
- afl-fuzz:
- MOpt out of bounds writing crash fixed
- now prints the real python version support compiled in
- set stronger performance compile options and little tweaks
- Android: prefer bigcores when selecting a CPU
- CmpLog forkserver
- Redqueen input-2-state mutator (cmp instructions only ATM)
- all Python 2+3 versions supported now
- changed execs_per_sec in fuzzer_stats from "current" execs per second
(which is pointless) to total execs per second
- bugfix for dictionary insert stage count (fix via Google repo PR)
- added warning if -M is used together with custom mutators with _ONLY option
- AFL_TMPDIR checks are now later and better explained if they fail
- llvm_mode
- InsTrim: three bug fixes:
1. (minor) no pointless instrumentation of 1 block functions
2. (medium) path bug that leads a few blocks not instrumented that
should be
3. (major) incorrect prev_loc was written, fixed!
- afl-clang-fast:
- show in the help output for which llvm version it was compiled for
- now does not need to be recompiled between trace-pc and pass
instrumentation. compile normally and set AFL_LLVM_USE_TRACE_PC :)
- LLVM 11 is supported (forwarded request 779147 from msmeissn)</comment>
<requestid>779153</requestid>
</revision>
<revision rev="48" vrev="1">
<srcmd5>12174eb19eb75b29865e72462865b2e7</srcmd5>
<version>2.62c</version>
<time>1583007859</time>
<user>dimstar_suse</user>
<comment>- updated to 2.62c
- Important fix for memory allocation functions that result in afl-fuzz not identifying crashes - UPDATE!
- Small fix for -E/-V to release the CPU
- CmpLog does not need sancov anymore (forwarded request 780290 from msmeissn)</comment>
<requestid>780291</requestid>
</revision>
<revision rev="49" vrev="1">
<srcmd5>c1e019cfa9df801847804e1ddb8d7f90</srcmd5>
<version>2.63c</version>
<time>1586775224</time>
<user>dimstar_suse</user>
<comment>- updated to 2.63c
- all:
- big code changes to make afl-fuzz thread-safe so afl-fuzz can spawn
multiple fuzzing threads in the future or even become a library
- afl basic tools now report on the environment variables picked up
- more tools get environment variable usage info in the help output
- force all output to stdout (some OK/SAY/WARN messages were sent to
stdout, some to stderr)
- uninstrumented mode uses an internal forkserver ("fauxserver")
- now builds with `-D_FORTIFY_SOURCE=2`
- drastically reduced number of (de)allocations during fuzzing
- afl-fuzz:
- python mutator modules and custom mutator modules now use the same
interface and hence the API changed
- AFL_AUTORESUME will resume execution without the need to specify `-i -`
- added experimental power schedules (-p):
- mmopt: ignores runtime of queue entries, gives higher weighting to
the last 5 queue entries
- rare: puts focus on queue entries that hits rare branches, also ignores
runtime
- llvm_mode:
- added SNAPSHOT feature (using https://github.com/AFLplusplus/AFL-Snapshot-LKM)
- added Control Flow Integrity sanitizer (AFL_USE_CFISAN)
- added AFL_LLVM_INSTRUMENT option to control the instrumentation type
easier: DEFAULT, CFG (INSTRIM), LTO, CTX, NGRAM-x (x=2-16)
- made USE_TRACE_PC compile obsolete
- LTO collision free instrumented added in llvm_mode with afl-clang-lto -
note that this mode is amazing, but quite some targets won't compile
- Added llvm_mode NGRAM prev_loc coverage by Adrean Herrera
(https://github.com/adrianherrera/afl-ngram-pass/), activate by setting (forwarded request 793419 from msmeissn)</comment>
<requestid>793420</requestid>
</revision>
<revision rev="50" vrev="1">
<srcmd5>7177d2669cf97ea3db88bea694772887</srcmd5>
<version>2.64c</version>
<time>1587467530</time>
<user>dimstar_suse</user>
<comment>- updated to 2.64c
- llvm_mode LTO mode:
- now requires llvm11 - but compiles all targets! :)
- autodictionary feature added, enable with `AFL_LLVM_LTO_AUTODICTIONARY`
- variable map size usage
- afl-fuzz:
- variable map size support added (only LTO mode can use this)
- snapshot feature usage now visible in UI
- Now setting `-L -1` will enable MOpt in parallel to normal mutation.
Additionally, this allows to run dictionaries, radamsa and cmplog.
- fix for cmplog/redqueen mode if stdin was used
- fix for writing a better plot_data file
- qemu_mode: fix for persistent mode (which would not terminate or get stuck)
- compare-transform/AFL_LLVM_LAF_TRANSFORM_COMPARES now transforms also
static global and local variable comparisons (cannot find all though)
- extended forkserver: map_size and more information is communicated to
afl-fuzz (and afl-fuzz acts accordingly)
- new environment variable: AFL_MAP_SIZE to specify the size of the shared map
- if AFL_CC/AFL_CXX is set but empty afl compilers did fail, fixed
(this bug is in vanilla afl too)
- added NO_PYTHON flag to disable python support when building afl-fuzz
- more refactoring (forwarded request 795493 from msmeissn)</comment>
<requestid>795494</requestid>
</revision>
<revision rev="51" vrev="1">
<srcmd5>77fa9af715afae54a2165c47f7927dbb</srcmd5>
<version>2.65c</version>
<time>1589579541</time>
<user>dimstar_suse</user>
<comment>- updated to 2.65c
- afl-fuzz:
- AFL_MAP_SIZE was not working correctly
- better python detection
- an old, old bug in afl that would show negative stability in rare
circumstances is now hopefully fixed
- AFL_POST_LIBRARY was deprecated, use AFL_CUSTOM_MUTATOR_LIBRARY
instead (see docs/custom_mutators.md)
- llvm_mode:
- afl-clang-fast/lto now do not skip single block functions. This
behaviour can be reactivated with AFL_LLVM_SKIPSINGLEBLOCK
- if LLVM 11 is installed the posix shm_open+mmap is used and a fixed
address for the shared memory map is used as this increases the
fuzzing speed
- InsTrim now has an LTO version! :-) That is the best and fastest mode!
- fixes to LTO mode if instrumented edges &gt; MAP_SIZE
- CTX and NGRAM can now be used together
- CTX and NGRAM are now also supported in CFG/INSTRIM mode
- AFL_LLVM_LAF_TRANSFORM_COMPARES could crash, fixed
- added AFL_LLVM_SKIP_NEVERZERO to skip the never zero coverage counter
implementation. For targets with few or no loops or heavily called
functions. Gives a small performance boost.
- qemu_mode:
- add information on PIE/PIC load addresses for 32 bit
- better dependency checks
- gcc_plugin:
- better dependency checks
- unicorn_mode:
- validate_crash_callback can now count non-crashing inputs as crash as well
- better submodule handling (forwarded request 805785 from msmeissn)</comment>
<requestid>805787</requestid>
</revision>
<revision rev="52" vrev="1">
<srcmd5>6d99881c19893bc5910837898b7ee0b9</srcmd5>
<version>2.66c</version>
<time>1593728035</time>
<user>dimstar_suse</user>
<comment>- updated to 2.66c
- renamed blacklist/whitelist to ignorelist/instrumentlist -&gt;
AFL_LLVM_INSTRUMENT_FILE and AFL_GCC_INSTRUMENT_FILE
- warn on deprecated environment variables
- afl-fuzz:
- -S secondary nodes now only sync from the main node to increase
performance, the -M main node still syncs from everyone. Added checks
that ensure exactly one main node is present and warn otherwise
- Add -D after -S to force a secondary to perform deterministic fuzzing
- If no main node is present at a sync one secondary node automatically
becomes a temporary main node until a real main nodes shows up
- Fixed a mayor performance issue we inherited from AFLfast
- switched murmur2 hashing and random() for xxh3 and xoshiro256**,
resulting in an up to 5.5% speed increase
- Resizing the window does not crash afl-fuzz anymore
- Ensure that the targets are killed on exit
- fix/update to MOpt (thanks to arnow117)
- added MOpt dictionary support from repo
- added experimental SEEK power schedule. It is EXPLORE with ignoring
the runtime and less focus on the length of the test case
- llvm_mode:
- the default instrumentation is now PCGUARD if the llvm version is &gt;= 7,
as it is faster and provides better coverage. The original afl
instrumentation can be set via AFL_LLVM_INSTRUMENT=AFL. This is
automatically done when the instrument_file list feature is used.
- PCGUARD mode is now even better because we made it collision free - plus
it has a fixed map size, so it is also faster! :)
- some targets want a ld variant for LD that is not gcc/clang but ld,
added afl-ld-lto to solve this
- lowered minimum required llvm version to 3.4 (except LLVMInsTrim, which (forwarded request 818318 from msmeissn)</comment>
<requestid>818325</requestid>
</revision>
<revision rev="53" vrev="1">
<srcmd5>1cba31032ea50e49bea977cf0420b80b</srcmd5>
<version>2.67c</version>
<time>1597856472</time>
<user>dimstar_suse</user>
<comment>- 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)</comment>
<requestid>827914</requestid>
</revision>
<revision rev="54" vrev="1">
<srcmd5>0d026e50ed9e20f66a5e81c74c77b911</srcmd5>
<version>2.68c</version>
<time>1599421061</time>
<user>dimstar_suse</user>
<comment>- 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)</comment>
<requestid>832522</requestid>
</revision>
<revision rev="55" vrev="1">
<srcmd5>7721aeac5ea266c415b704bdd11ad916</srcmd5>
<version>3.0c</version>
<time>1608112838</time>
<user>dimstar_suse</user>
<comment>- 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)</comment>
<requestid>856003</requestid>
</revision>
<revision rev="56" vrev="1">
<srcmd5>3d07e873b06b3441070e7b6eb6bb5924</srcmd5>
<version>3.10c</version>
<time>1614684892</time>
<user>RBrownSUSE</user>
<comment>- 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</comment>
<requestid>875949</requestid>
</revision>
<revision rev="57" vrev="1">
<srcmd5>7f5a05221f1576acc954841ca903a41a</srcmd5>
<version>3.11c</version>
<time>1615905996</time>
<user>RBrownSUSE</user>
<comment>- 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)</comment>
<requestid>879399</requestid>
</revision>
<revision rev="58" vrev="1">
<srcmd5>47a25c4dc123fb7ba4ea3d9b657671a2</srcmd5>
<version>3.12c</version>
<time>1616680361</time>
<user>RBrownSUSE</user>
<comment>- 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)</comment>
<requestid>881268</requestid>
</revision>
<revision rev="59" vrev="2">
<srcmd5>adf61607e46eb48a424e9f50d01c5058</srcmd5>
<version>3.12c</version>
<time>1617034952</time>
<user>RBrownSUSE</user>
<comment>- Fix packaging on aarch64 and %{arm} (forwarded request 881925 from Guillaume_G)</comment>
<requestid>881926</requestid>
</revision>
<revision rev="60" vrev="3">
<srcmd5>77811a2fda1763331dccd4d94c11b47a</srcmd5>
<version>3.12c</version>
<time>1617723026</time>
<user>RBrownSUSE</user>
<comment>- install `afl-clang-lto`, recommended by upstream as the best variant
- add dependency on `lld`
- bump llvm-devel up to >= 11.0.0
- fix /usr/bin/env path in afl.cmin scripts
- prevent stripping of runtime objects (fix bug 1184324) (forwarded request 882850 from haasn)</comment>
<requestid>882886</requestid>
</revision>
<revision rev="61" vrev="4">
<srcmd5>21277fc89eb4614f9ce6cefa7321d83c</srcmd5>
<version>3.12c</version>
<time>1618061277</time>
<user>RBrownSUSE</user>
<comment>- Fix packaging for aarch64 and %arm (forwarded request 884046 from Guillaume_G)</comment>
<requestid>884083</requestid>
</revision>
<revision rev="62" vrev="1">
<srcmd5>c7d20b09976f613e5192b628a3442cc6</srcmd5>
<version>3.13c</version>
<time>1622664698</time>
<user>dimstar_suse</user>
<comment>- 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)</comment>
<requestid>896671</requestid>
</revision>
<revision rev="63" vrev="2">
<srcmd5>4a48cb415bfb43cd21422e8714a8f20c</srcmd5>
<version>3.13c</version>
<time>1623268347</time>
<user>dimstar_suse</user>
<comment>- Fix filelist for riscv64 (forwarded request 898298 from Andreas_Schwab)</comment>
<requestid>898301</requestid>
</revision>
<revision rev="64" vrev="3">
<srcmd5>8ee2a64f71f5a6844b462de7b1f4ccb8</srcmd5>
<version>3.13c</version>
<time>1626466373</time>
<user>dimstar_suse</user>
<comment>- s390x added to the compiler files (forwarded request 906530 from peace)</comment>
<requestid>906608</requestid>
</revision>
<revision rev="65" vrev="1">
<srcmd5>ecdd86a5e8e1f50de1c87dfa829ca6e0</srcmd5>
<version>3.14c</version>
<time>1626788377</time>
<user>dimstar_suse</user>
<comment>- 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)</comment>
<requestid>907258</requestid>
</revision>
<revision rev="66" vrev="2">
<srcmd5>b567db90a386b5bb7044540191bda887</srcmd5>
<version>3.14c</version>
<time>1632685726</time>
<user>dimstar_suse</user>
<comment>- enable gcc-plugin on factory
- build with 32bit plugins on x86_64 (forwarded request 921492 from msmeissn)</comment>
<requestid>921493</requestid>
</revision>
<revision rev="67" vrev="1">
<srcmd5>b428afb04cacf3ab5f164499866f1347</srcmd5>
<version>4.00c</version>
<time>1643666243</time>
<user>dimstar_suse</user>
<comment>- 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)</comment>
<requestid>950197</requestid>
</revision>
<revision rev="68" vrev="2">
<srcmd5>41f14a22723c16a75da3f426eb0b7626</srcmd5>
<version>4.00c</version>
<time>1648739929</time>
<user>dimstar_suse</user>
<comment></comment>
<requestid>966170</requestid>
</revision>
<revision rev="69" vrev="3">
<srcmd5>607281e8e5dc2490060f77c2be105658</srcmd5>
<version>4.00c</version>
<time>1654457328</time>
<user>dimstar_suse</user>
<comment>- Add llvm14-fix-build.patch: fix build with LLVM 14. (forwarded request 980763 from aaronpuchert)</comment>
<requestid>980919</requestid>
</revision>
<revision rev="70" vrev="1">
<srcmd5>2671e67bdd5ad42dec2e002b6fa5c424</srcmd5>
<version>4.01c</version>
<time>1656511293</time>
<user>dimstar_suse</user>
<comment>- 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+</comment>
<requestid>985621</requestid>
</revision>
<revision rev="71" vrev="1">
<srcmd5>c31081618de30e648f60e6df5c2d76c7</srcmd5>
<version>4.02c</version>
<time>1661020160</time>
<user>dimstar_suse</user>
<comment>- 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)</comment>
<requestid>998344</requestid>
</revision>
<revision rev="72" vrev="1">
<srcmd5>f8e7c5799b9dd24e69d6f6b174ec0dae</srcmd5>
<version>4.03c</version>
<time>1663694661</time>
<user>dimstar_suse</user>
<comment>- 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)</comment>
<requestid>1005009</requestid>
</revision>
<revision rev="73" vrev="1">
<srcmd5>41488260950ab98c20fd71a13c94af38</srcmd5>
<version>4.04c</version>
<time>1666366116</time>
<user>dimstar_suse</user>
<comment>- 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)</comment>
<requestid>1030429</requestid>
</revision>
<revision rev="74" vrev="2">
<srcmd5>ebff9bafeb59b66e0a71e34f3ed150b5</srcmd5>
<version>4.04c</version>
<time>1666452931</time>
<user>dimstar_suse</user>
<comment>- Update file list for riscv64 (forwarded request 1030538 from Andreas_Schwab)</comment>
<requestid>1030539</requestid>
</revision>
<revision rev="75" vrev="1">
<srcmd5>4c5a13c11482c4d07359af9f5371b238</srcmd5>
<version>4.05c</version>
<time>1673021128</time>
<user>dimstar_suse</user>
<comment>- 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)</comment>
<requestid>1056233</requestid>
</revision>
<revision rev="76" vrev="2">
<srcmd5>a1a9338495000a865e2570a186b548b0</srcmd5>
<version>4.05c</version>
<time>1681296756</time>
<user>dimstar_suse</user>
<comment>- Pin to llvm15 for the time being: code fails to build with
llvm16. (forwarded request 1078606 from dimstar)</comment>
<requestid>1078607</requestid>
</revision>
<revision rev="77" vrev="1">
<srcmd5>b03f0ff668a07c5f96d8d02bbab5f03d</srcmd5>
<version>4.06c</version>
<time>1681746092</time>
<user>dimstar_suse</user>
<comment>- 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)</comment>
<requestid>1079879</requestid>
</revision>
<revision rev="78" vrev="1">
<srcmd5>ca85db012ba1a233200487b8d62cd4ce</srcmd5>
<version>4.07c</version>
<time>1686665342</time>
<user>dimstar_suse</user>
<comment>- updated to 4.07c
- afl-fuzz:
- reverse reading the seeds only on restarts (increases performance)
- new env `AFL_POST_PROCESS_KEEP_ORIGINAL` to keep the orignal
data before post process on finds (for atnwalk custom mutator)
- new env `AFL_IGNORE_PROBLEMS_COVERAGE` to ignore coverage from
loaded libs after forkserver initialization (required by Mozilla)
- afl-cc:
- added @responsefile support
- new env `AFL_LLVM_LTO_SKIPINIT` to support the AFL++ based WASM
(https://github.com/fgsect/WAFL) project
- error and print help if afl-clan-lto is used with lto=thin
- rewrote our PCGUARD pass to be compatible with LLVM 15+ shenanigans,
requires LLVM 13+ now instead of 10.0.1+
- fallback to native LLVM PCGUARD if our PCGUARD is unavailable
- fixed a crash in GCC CMPLOG
- afl-showmap:
- added custom mutator post_process and send support
- add `-I filelist` option, an alternative to `-i in_dir`
- afl-cmin + afl-cmin.bash:
- `-T threads` parallel task support, can be a huge speedup!
- qemu_mode:
- Persistent mode + QASAN support for ppc32 targets by @worksbutnottested
- a new grammar custom mutator atnwalk was submitted by @voidptr127 !
- two new custom mutators are now available:
- TritonDSE in custom_mutators/aflpp_tritondse
- SymQEMU in custom_mutators/symqemu
- removed ppc64le condition (failed parsing), we have no 32bit ppc64le</comment>
<requestid>1092592</requestid>
</revision>
<revision rev="79" vrev="1">
<srcmd5>5af9f66dca70a959dba9913db70ae5e8</srcmd5>
<version>4.08c</version>
<time>1692045352</time>
<user>dimstar_suse</user>
<comment>- updated to 4.08c
- 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
be `text` or `binary` (defaults to `generic`)
- 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:</comment>
<requestid>1103819</requestid>
</revision>
<revision rev="80" vrev="1">
<srcmd5>bc4202f33b2a4da16c9f7851af04e14f</srcmd5>
<version>4.09c</version>
<time>1702845257</time>
<user>anag+factory</user>
<comment>- updated to 4.09c
- afl-fuzz:
- fixed the new mutation implementation for two bugs
- added `AFL_FINAL_SYNC` which forces a final fuzzer sync (also for `-F`)
before terminating.
- added AFL_IGNORE_SEED_PROBLEMS to skip over seeds that time out instead
of exiting with an error message
- allow -S/-M naming up to 50 characters (from 24)
- CMPLOG:
- added scale support (-l S)
- skip unhelpful insertions (u8)
- added --version and --help command line parameters
- fixed endless loop when reading malformed dictionaries
- new custom mutator function: post_run - thanks to yangzao!
- afl-whatsup:
- detect instanced that are starting up and show them as such as not dead
- now also shows coverage reached
- option -m shows only very relevant stats
- option -n will not use color in the output
- instrumentation:
- fix for a few string compare transform functions for LAF
- we are instrumenting __cxx internal functions again. this might break
a few targets, please report if so.
- frida_mode:
- fixes support for large map offsets
- support for AFL_FUZZER_LOOPCOUNT for afl.rs and LLVMFuzzerTestOneInput
- afl-cmin/afl-cmin.bash: prevent unneeded file errors
- added new tool afl-addseeds that adds new seeds to a running campaign
- added benchmark/benchmark.py if you want to see how good your fuzzing
speed is in comparison to other setups. (forwarded request 1133736 from msmeissn)</comment>
<requestid>1133737</requestid>
</revision>
<revision rev="81" vrev="1">
<srcmd5>e1e9b912bcc0f050d9689d0f9f800c9d</srcmd5>
<version>4.10c</version>
<time>1707328126</time>
<user>anag+factory</user>
<comment>- updated to 4.10c
- afl-fuzz:
- default power schedule is now EXPLORE, due a fix in fast schedules
explore is slightly better now.
- fixed minor issues in the mutation engine, thanks to @futhewo for
reporting!
- better deterministic fuzzing is now available, benchmarks have shown
to improve fuzzing. Enable with -D. Thanks to @kdsjZh for the PR!
- afl-cc:
- large rewrite by @SonicStark which fixes a few corner cases, thanks!
- LTO mode now requires llvm 12+
- workaround for ASAN with gcc_plugin mode
- instrumentation:
- LLVM 18 support, thanks to @devnexen!
- Injection (SQL, LDAP, XSS) fuzzing feature now available, see
`instrumentation/README.injections.md` how to activate/use/expand.
- compcov/LAF-intel:
- floating point splitting bug fix by @hexcoder
- due a bug in LLVM 17 integer splitting is disabled there!
- when splitting floats was selected, integers were always split as well,
fixed to require AFL_LLVM_LAF_SPLIT_COMPARES or _ALL as it should
- dynamic instrumentation filtering for LLVM NATIVE, thanks @Mozilla!
see utils/dynamic_covfilter/README.md
- qemu_mode:
- plugins are now activated by default and a new module is included that
produces drcov compatible traces for lighthouse/lightkeeper/...
thanks to @JRomainG to submitting!
- updated Nyx checkout (fixes a bug) and some QOL
- updated the custom grammar mutator
- document afl-cmin does not work on macOS (but afl-cmin.bash does) (forwarded request 1144629 from msmeissn)</comment>
<requestid>1144630</requestid>
</revision>
<revision rev="82" vrev="1">
<srcmd5>3df12984002e94aa8f3ac12e18fa0e60</srcmd5>
<version>4.20c</version>
<time>1713205121</time>
<user>anag+factory</user>
<comment>- updated to 4.20c
+ A new forkserver communication model is now introduced. afl-fuzz is
backward compatible to old compiled targets if they are not built
for CMPLOG/Redqueen, but new compiled targets will not work with
old afl-fuzz versions!
+ Recompile all targets that are instrumented for CMPLOG/Redqueen!
- AFL++ now supports up to 4 billion coverage edges, up from 6 million.
- New compile option: `make PERFORMANCE=1` - this will enable special
CPU dependent optimizations that make everything more performant - but
the binaries will likely won't work on different platforms. Also
enables a faster hasher if the CPU requirements are met.
- The persistent record feature (see config.h) was expanded to also
support replay, thanks to @quarta-qti !
- afl-fuzz:
- the new deterministic fuzzing feature is now activated by default,
deactivate with -z. Parameters -d and -D are ignored.
- small improvements to CMPLOG/redqueen
- workround for a bug with MOpt -L when used with -M - in the future
we will either remove or rewrite MOpt.
- fix for `-t xxx+` feature
- -e extension option now saves the queue items, crashes, etc. with the
extension too
- fixes for trimmming, correct -V time and reading stats on resume by eqv
thanks a lot!
- afl-cc:
- added collision free caller instrumentation to LTO mode. activate with
`AFL_LLVM_LTO_CALLER=1`. You can set a max depth to go through single
block functions with `AFL_LLVM_LTO_CALLER_DEPTH` (default 0)
- fixes for COMPCOV/LAF and most other modules
- fix for GCC_PLUGIN cmplog that broke on std::strings (forwarded request 1167801 from msmeissn)</comment>
<requestid>1167802</requestid>
</revision>
</revisionlist>