This script is Copyright (C) 2015-2017 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
Jong-Gwon Kim reports :
When user runs a2ps with malicious crafted pro(a2ps prologue) file, an
attacker can execute arbitrary code.
See also :
Update the affected package.
Risk factor :
Medium / CVSS Base Score : 6.8