This script is Copyright (C) 2014 Tenable Network Security, Inc.
The remote Amazon Linux AMI host is missing a security update.
Varnish before 3.0.5 allows remote attackers to cause a denial of
service (child-process crash and temporary caching outage) via a GET
request with trailing whitespace characters and no URI.
varnish: world-readable log files (CVE-2013-0345)
See also :
Run 'yum update varnish' to update your system.
Risk factor :
Medium / CVSS Base Score : 5.0