Unspecified vulnerability in the Session Initiation Protocol (SIP) implementation in Avaya one-X Desktop Edition 2.1.0.78 allows remote attackers to cause a denial of service (crash) via unspecified vectors.
https://exchange.xforce.ibmcloud.com/vulnerabilities/45748
http://www.voipshield.com/research-details.php?id=124
http://www.securityfocus.com/bid/31636
http://support.avaya.com/elmodocs2/security/ASA-2008-370.htm