This script is Copyright (C) 2013-2015 Tenable Network Security, Inc.
The remote Amazon Linux AMI host is missing a security update.
Buffer overflow in ngx_http_mp4_module.c in the ngx_http_mp4_module
module in nginx 1.0.7 through 1.0.14 and 1.1.3 through 1.1.18, when
the mp4 directive is used, allows remote attackers to cause a denial
of service (memory overwrite) or possibly execute arbitrary code via a
crafted MP4 file.
See also :
Run 'yum update nginx' to update your system.
Risk factor :
Medium / CVSS Base Score : 5.1