Ubuntu Security Notice (C) 2011-2013 Canonical, Inc. / NASL script (C) 2011-2013 Tenable Network Security, Inc.
The remote Ubuntu host is missing one or more security-related patches.
Sebastian Krahmer discovered that the dhclient utility incorrectly
filtered crafted responses. An attacker could use this flaw with a
malicious DHCP server to execute arbitrary code, resulting in root
Update the affected packages.
Risk factor :
High / CVSS Base Score : 7.5
CVSS Temporal Score : 6.2
Public Exploit Available : true