CVE-2012-1324 - Plicate Horror

Description

Race condition in the Zone-Based Firewall in Cisco IOS 15.1 and 15.2 when IPS policies are configured allows remote attackers to cause a denial of service (device crash) by sending IPv6 packets aka Bug ID CSCtk53534.

Reference

http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-3TCAVS.html https://exchange.xforce.ibmcloud.com/vulnerabilities/75414