Fuzzing101

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Exercise 2 : error while building and installing libexif

3

While following the instructions for Exercise 2, I am getting the following error when trying to build and install libexif. I have tried following the instructions as per the write-up...

the-shank

JarLob

`make distrib` will fail if cmake is not installed.

0xfalafel

Having spaces in these paths causes all sorts of issues with poorly built Makefiles that makes it much more painful to actually build than it needs to be.

jrozner

Exercice-7 building VLC using afl-clang-fast as the compiler and with ASAN Error

5

hi,i'm building VLC using afl-clang-fast as the compiler and with ASAN and FATAL Error: ``` CC="afl-clang-fast" CXX="afl-clang-fast++" ./configure --prefix="$HOME/fuzzing_vlc/vlc-3.0.7.1/install" --disable-a52 --disable-lua --disable-qt --with-sanitizer=address AFL_LLVM_ALLOWLIST=$HOME/fuzzing_vlc/vlc-3.0.7.1/Partial_instrumentation make -j$(nproc) LDFLAGS="-fsanitize=address" ``` ``` afl-cc++4.01a...

bugchong

What is CPU requirements

2

#I need to know CPU requirements to find your bugs very quickly. I have finish exercise 1 after 14 hours of fuzzing

absdevx

Exercise 1: Docker image: typo in export

1

I believe `export $HOME="/home"` should be `export HOME="/home"`

andrewfarabee

 the fetch command is not use,shoud i use teh "git fetch"?

painsAgains

Exercise 1 Questions for “Reproduce the crash with the indicated file”

2

hi, when l try to use "Pass the crash file as input to pdftotext binary", l cannot open it.  

jyjsunny

exercise 8 [-] PROGRAM ABORT : We need at least one valid input seed that does not crash!

13

cccc@ubuntu:~/fuzzing_acro$ AFL_QEMU_PERSISTENT_ADDR=0x08a464c8 AFL_QEMU_PERSISTENT_GPR=1 ACRO_INSTALL_DIR=/opt/Adobe/Reader9/Reader ACRO_CONFIG=intellinux LD_LIBRARY_PATH=$LD_LIBRARY_PATH:'/opt/Adobe/Reader9/Reader/intellinux/lib' afl-fuzz -Q -i ./afl_in/ -o ./afl_out/ -t 2000 -- /opt/Adobe/Reader9/Reader/intellinux/bin/acroread -toPostScript @@ afl-fuzz++4.01a based on afl by Michal Zalewski and a large online community...

Janette88