ansible: host to controller command execution vulnerability (CVE-2016-9587)
An input validation vulnerability was found in Ansible's handling of data sent from client systems. An attacker with control over a client system being managed
by Ansible and the ability to send facts back to the Ansible server could use this flaw to execute arbitrary code on the Ansible server using the Ansible-server privileges.
Ansible 2.2.1, and 2.1.4