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leak in Cisco IOS 12.4 and 15.0 through 15.2, and Cisco Unified Communications Manager (CUCM) 7.x, allows remote attackers to cause a denial of service (memory consumption) via a crafted response to a SIP SUBSCRIBE message, aka Bug IDs CSCto93837 and CSCtj61883.","Type":"Description","Title":"CVE-2011-4019"},{"CveYear":"2011","CveId":"4019","Ordinal":"2","NoteData":"2012-05-03","Type":"Other","Title":"Published"}]}}}