This script is Copyright (C) 2008-2013 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
CVE reports :
Heap-based buffer overflow in the SPF_dns_resolv_lookup function in
Spf_dns_resolv.c in libspf2 before 1.2.8 allows remote attackers to
execute arbitrary code via a long DNS TXT record with a modified
See also :
Update the affected package.
Risk factor :
Critical / CVSS Base Score : 10.0
CVSS Temporal Score : 7.8
Public Exploit Available : true