Description
Nortel SIP Multimedia PC Client 4.x MCS5100 and MCS5200 does not limit the number of concurrent sessions, which allows attackers to cause a denial of service (resource consumption) via a large number of sessions.
References
- 30854 third-party-advisory
- 1020371 vdb-entry
- ADV-2008-1942 vdb-entry
- nortel-sip-connection-handling-dos(43364) vdb-entry
- http://www.voipshield.com/research-details.php?id=61
- http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=738961