This script is Copyright (C) 2012 Tenable Network Security, Inc.
The remote Scientific Linux host is missing one or more security
OpenSSH stores hostnames, IP addresses, and keys in plaintext in the
known_hosts file. A local attacker that has already compromised a
user's SSH account could use this information to generate a list of
additional targets that are likely to have the same password or key.
See also :
Update the affected packages.
Risk factor :
Low / CVSS Base Score : 1.2