CVE-2015-6273 Information

Description

Cisco IOS XE before 3.1.2S on ASR 1000 devices mishandles the automatic setup of Virtual Fragment Reassembly (VFR) by certain firewall and NAT components which allows remote attackers to cause a denial of service (Embedded Services Processor crash) via crafted IP packets aka Bug IDs CSCtf87624 CSCte93229 CSCtd19103 and CSCti63623.

Reference

http://tools.cisco.com/security/center/viewAlert.x?alertId=40690 http://www.securitytracker.com/id/1033408