The Session Initiation Protocol (SIP) User Access Client (UAC) message parsing module in Avaya one-X Desktop Edition 2.1.0.70 and earlier allows remote attackers to cause a denial of service (device crash) via a malformed SIP message.Referenceshttp://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=296&http://secunia.com/advisories/25727http://www.securityfocus.com/bid/24541http://support.avaya.com/elmodocs2/security/ASA-2007-241.htmhttps://exchange.xforce.ibmcloud.com/vulnerabilities/34952http://osvdb.org/38113
