This script is Copyright (C) 2013-2015 Tenable Network Security, Inc.
The remote Amazon Linux AMI host is missing a security update.
Puppet 2.7.x before 2.7.22 and 3.2.x before 3.2.2, and Puppet
Enterprise before 2.8.2, deserializes untrusted YAML, which allows
remote attackers to instantiate arbitrary Ruby classes and execute
arbitrary code via a crafted REST API call.
See also :
Run 'yum update puppet' to update your system.
Risk factor :
High / CVSS Base Score : 7.5