CVE-2009-0631

Cisco IOS 12.0–12.4 is affected when configured with (1) SLAs Responder, (2) SIP, (3) H.323 Annex E Call Signaling Transport, or (4) MGCP. A crafted UDP packet can cause the input queue on the inbound interface to become blocked, resulting in a denial of service. The connected sources confirm the...