Unspecified vulnerability in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 6.x before 6.1(5)su2, 7.x before 7.1(5)su1, 8.0 before 8.0(3), and 8.5 before 8.5(1) allows remote attackers to cause a denial of service (process failure) via a malformed SIP message, aka Bug ID CSCtg62855.
archives.neohapsis.com/archives/fulldisclosure/2011-05/0051.html
secunia.com/advisories/44331
www.cisco.com/en/US/products/products_security_advisory09186a0080b79904.shtml
www.securityfocus.com/bid/47611
www.securitytracker.com/id?1025449
www.vupen.com/english/advisories/2011/1122
exchange.xforce.ibmcloud.com/vulnerabilities/67124