CVE-2015-0695 Information

Description

Cisco IOS XR 4.3.4 through 5.3.0 on ASR 9000 devices when uRPF PBR QoS or an ACL is configured does not properly handle bridge-group virtual interface (BVI) traffic which allows remote attackers to cause a denial of service (chip and card hangs and reloads) by triggering use of a BVI interface for IPv4 packets aka Bug ID CSCur62957.

Reference

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150415-iosxr http://www.securityfocus.com/bid/74162 http://www.securitytracker.com/id/1032139