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vulnerability in Cisco IOS 12.2 through 12.4, when certificate-based authentication is enabled for IKE, allows remote attackers to cause a denial of service (Phase 1 SA exhaustion) via crafted requests, aka Bug IDs CSCsy07555 and CSCee72997.","Type":"Description","Title":"CVE-2009-2868"},{"CveYear":"2009","CveId":"2868","Ordinal":"2","NoteData":"2009-09-28","Type":"Other","Title":"Published"},{"CveYear":"2009","CveId":"2868","Ordinal":"3","NoteData":"2009-10-01","Type":"Other","Title":"Modified"}]}}}