CVE-2011-1606
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.
Date published : 2011-05-03
http://www.securityfocus.com/bid/47611
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b79904.shtml