This script is Copyright (C) 2012 Tenable Network Security, Inc.
The remote Scientific Linux host is missing one or more security
The configuration of Sendmail was found to not reject the
'localhost.localdomain' domain name for e-mail messages that came from
external hosts. This could have allowed remote attackers to disguise
spoofed messages (CVE-2006-7176).
See also :
Update the affected packages.
Risk factor :
Medium / CVSS Base Score : 4.3