This script is Copyright (C) 2008-2016 Tenable Network Security, Inc.
The remote Fedora host is missing a security update.
New upstream patch level version 2.5.5, including multiple security
fixes detailed in upstream announcements:
Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.
See also :
Update the affected postfix package.
Risk factor :
Medium / CVSS Base Score : 6.2
CVSS Temporal Score : 5.4
Public Exploit Available : true