shellshockfix for old Linuxsystems

Author: Stephan  |  Category: Linux, Netzwerk

Old Systems which are vunerable because wikipedia
shellshock aren’t that easy to update. One method is compilling bash manually ( stolen from ubuntu )

mkdir src
cd src
wget http://ftp.gnu.org/gnu/bash/bash-4.3.tar.gz
#download all patches
for i in $(seq -f "%03g" 0 25); do wget http://ftp.gnu.org/gnu/bash/bash-4.3-patches/bash43-$i; done
tar zxvf bash-4.3.tar.gz
cd bash-4.3
#apply all patches
for i in $(seq -f "%03g" 0 25);do patch -p0 < ../bash43-$i; done #build and install ./configure --prefix=/ && make && make install cd .. cd .. rm -r src