AFLplusplus

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Using only input directory files for fuzzing

1

Is there built-in feature/opportunity to use only files from input directory without changing its content for fuzzing?

FirowMD

Online channel for afl++

10

Wouldn't it be nice to have one? Or did I miss the link to the IM platform of the afl++?

figbux

frida_mode not working on ARM64 MacOS

27

**Describe the bug** frida_mode on ARM64 MacOS does not work at all. First problem seems to be the constant 0x1000 for the page size in instrument_previous_pc_addr = gum_memory_allocate_near( &spec, sizeof(guint64),...

stefan-esser-sg

Out of bounds read triggers for asan when afl instrumentation exists but not without

13

**Describe the bug** I'm working through exercise 3 in [Fuzzing101](https://github.com/antonio-morales/Fuzzing101/tree/main/Exercise%203) to find a know bug in tcpdump using asan. When starting afl-fuzz starts a crash always occurs due to an...

jrozner

LTO Instrumentation compilation of binary produces endless screen output

15

AFL was compiled using: ``` export CC=/usr/bin/clang-14 export CXX=/usr/bin/clang-cpp-14 export LLVM_CONFIG=/usr/bin/llvm-config-14 ``` When then trying to compile MariaDB server with LTO instrumentation as follows: ``` export CC=/home/roel/AFL2/afl-lto export CXX=/home/roel/AFL2/afl-lto++ export...

mariadb-RoelVandePaar

frida_mode compilation on RasPi 32-bit failed

10

Current dev: compilation (make ASAN_BUILD=1 DEBUG=1 distrib) on Raspbian 32-bit (armv7l) fails in frida_mode with: ``` ... cc -fPIC -D_GNU_SOURCE -D_FORTIFY_SOURCE=2 -g -O3 -funroll-loops -Werror -Wall -Wextra -Wpointer-arith -I /home/heiko/AFLplusplus/include...

hexcoder-

Conflict between ngram implementation and comments

10

It looks like there is some conflict between the implementation and the comments about ngram. According to the comment: ~~~ /* "For efficiency, we propose to hash the tuple as...

Kyle-Kyle

Writing a custom post processor

6

Hi, I also have a question regarding the custom post processor. In the example https://github.com/AFLplusplus/AFLplusplus/blob/stable/custom_mutators/examples/post_library_gif.so.c#L48 it is mentioned that if the post process function returns 0 the input is not...

r00tus3r

Error when using AFL_FRIDA_STATS_FILE and AFL_FRIDA_STATS_INTERVAL

9

When using AFL_FRIDA_STATS_FILE and AFL_FRIDA_STATS_INTERVAL on macOS (x64), I am getting this error: ``` [-] PROGRAM ABORT : Unable to request new process from fork server (OOM?) Location : afl_fsrv_run_target(),...

avniculae

Make afl-fuzz not include the time computer was suspended in its statistics

8

When the computer is suspended during a fuzzing session, the time spent in suspended state is counted as a "run time" on a statistics screen. In case fuzzing was running...

atrosinenko