README.md

CVE-2015-0235-test

Ansible playbook to check vulnerability for CVE-2015-0235. This is based on the test program provided by the University of Chigago (link). Ansible will allow you to specify a large number of host machines to test at once.

This does not patch or restart anything, it only reports if your systems are affected.

Assumes gcc is installed remotely.

Note!

Please don't just arbitrarily run this on your hosts, read the code first to see what it does :)

Usage

Requires ansible. Change the user: your_remote_user in ghost.yml:2 to match your remote system(s).

pip install ansible
ansible-playbook -i hosts_to_test ghost.yml

Sample output

af:ghost aaronfay$ ansible-playbook ghost.yml -i aaron_host

PLAY [all] ******************************************************************** 

GATHERING FACTS *************************************************************** 
ok: [foobar.com]

TASK: [copy the GHOST script to the machine] ********************************** 
ok: [foobar.com]

TASK: [compile it] ************************************************************ 
ok: [foobar.com]

TASK: [run it!] *************************************************************** 
ok: [foobar.com]

TASK: [show me the results] *************************************************** 
ok: [foobar.com] => {
    "ghost.stdout_lines[0]": "vulnerable"
}

PLAY RECAP ******************************************************************** 
foobar.com                 : ok=5    changed=0    unreachable=0    failed=0