This script is Copyright (C) 2015 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
Kuang-che Wu reports :
screen will recursively call MScrollV to depth n/256. This is time
consuming and will overflow stack if n is huge.
See also :
Update the affected package.
Risk factor :
Medium / CVSS Base Score : 5.0