CVE-2010-0591: Undefined Security Weakness

Cisco Unified Communications Manager aka CUCM, formerly CallManager 6.x before 6.15, 7.x before 7.13bSU2, and 8.x before 8.01 allows remote attackers to cause a denial of service process failure via a malformed SIP REG message, related to an overflow of the Telephone-URL field, aka Bug ID...