Cisco Releases Security Advisory for IOS Software Vulnerabilities：US-CERT Current Activity（情報元のブックマーク数）
CiscoがBGPに関するDoSを受ける脆弱性が存在するとのことでセキュリティアドバイザリを出しています
Cisco has released a security advisory to address multiple vulnerabilities in IOS Software. Exploitation of these vulnerabilities may allow an attacker to cause a denial-of-service condition when handling specific Border Gateway Protocol (BGP) updates. The advisory indicates that these vulnerabilities affect only Cisco IOS Software with support for four-octet AS number space and BGP routing configured.
http://www.us-cert.gov/current/index.html#cisco_releases_security_advisory_for12
