Cisco IOS allows remote attackers to cause a denial of service (crash) via a crafted IPv6 Type 0 Routing header.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5857
https://exchange.xforce.ibmcloud.com/vulnerabilities/31715
http://www.vupen.com/english/advisories/2007/0329
http://www.us-cert.gov/cas/techalerts/TA07-024A.html
http://www.securityfocus.com/bid/22210
http://www.kb.cert.org/vuls/id/274760
http://www.cisco.com/en/US/products/products_security_advisory09186a00807cb0fd.shtml
http://securitytracker.com/id?1017550