CVE-2019-20633.sh

#!/bin/bash
PUT="CVE-2019-20633"
runmode=$1
timeout=$2
targets=$3

# Checkout source code
git clone git://git.savannah.gnu.org/patch.git $PUT
cd $PUT; export SUBJECT=$PWD; 
git checkout 76e7758

# Compile source code
./bootstrap; make distclean
rm -rf obj; mkdir obj; cd obj
CFLAGS="-g -m32" CXXFLAGS="-g -m32" ../configure --prefix=`pwd`
make clean; make
cd $SUBJECT; rm -rf obj-asan; mkdir obj-asan; cd obj-asan
CFLAGS="-g -m32 -fsanitize=address" CXXFLAGS="-g -m32 -fsanitize=address" ../configure --prefix=`pwd`
make clean; make

# Prepare working directories
cd $SUBJECT; rm -rf obj-$runmode; mkdir obj-$runmode; export FUZZ_DIR=$SUBJECT/obj-$runmode; cd $FUZZ_DIR
mkdir in; cp $UAFBENCH_PATH/seeds/$PUT/* in

# Fuzzing
if [ $runmode = "aflqemu" ]; then
	cp $SUBJECT/obj/src/patch .
	timeout -sHUP ${timeout}m $SCRIPTS/run_afl.py -f $FUZZ_DIR/patch -Q -i $FUZZ_DIR/in -o run -r "$FUZZ_DIR/patch -Rf" -to $timeout
elif [ $1 = "uafuzz" ]; then
	cp $SUBJECT/obj/src/patch $PUT; cp $targets .
	$UAFUZZ_PATH/scripts/preprocess.py -f $PUT -v $targets -o $FUZZ_DIR
	$UAFUZZ_PATH/scripts/run_uafuzz.py -f $FUZZ_DIR/$PUT -M fuzz -i $FUZZ_DIR/in -o run -r "$FUZZ_DIR/$PUT -Rf" -I $runmode -T "$FUZZ_DIR/$PUT.tgt" -to $timeout
fi