Symantec LiveUpdate 1.4 through 1.6, and possibly later versions, allows remote attackers to cause a denial of service (flood) via DNS spoofing of the update.symantec.com site.Referenceshttp://www.securityfocus.com/bid/3413http://www.securityfocus.com/archive/1/218717http://www.sarc.com/avcenter/security/Content/2001.10.05.htmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/7235