This script is Copyright (C) 2013 Tenable Network Security, Inc.
The remote Amazon Linux AMI host is missing a security update.
BSD crypt(): DES encrypted password weakness (CVE-2012-2143)
postgresql: Ability of database owners to install procedural languages
via CREATE LANGUAGE found unsafe (DoS) (CVE-2012-2655)
See also :
Run 'yum update postgresql9' to update your system.
Risk factor :
Medium / CVSS Base Score : 4.3