CVE-2012-1312
The MACE feature in Cisco IOS 15.1 and 15.2 allows remote attackers to cause a denial of service (device reload) via crafted transit traffic, aka Bug IDs CSCtq64987 and CSCtu57226.
Date published : 2012-03-29
http://www.securityfocus.com/bid/52751
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120328-mace