Buffer overflow in the GetDriverSettings function in nipplib.dll in Novell iPrint Client before 5.78 on Windows allows remote attackers to execute arbitrary code via a long realm field, a different vulnerability than CVE-2011-3173.
http://www.novell.com/support/viewContent.do?externalId=7010143
http://www.novell.com/support/viewContent.do?externalId=7008708