CVE:CVE-2013-3464
CNNVD:CNNVD-201308-192
Cisco IOS XR是美国思科（Cisco）公司的IOS软件系列中的一套完全模块化、分布式的网络互联操作系统。
Cisco IOS XR中存在拒绝服务漏洞。本地攻击者可通过发送大的ICMP Echo Request数据包利用该漏洞造成拒绝服务（Silicon Packet Processor内存损坏，设备重载）。
solution:Upgrade cisco ios_xr to a higher version than 2.0(.0,3.0(.0,3.0(.1,3.2(.0,3.2(.1,3.2(.2,3.2(.3,3.2(.4,3.2(.6,3.2(.50,3.3(.0,3.3(.1,3.3(.2,3.3(.3,3.3(.4,3.4(.0,3.4(.1,3.4(.2,3.4(.3,3.5(.0,3.5(.1,3.5(.2,3.5(.3,3.5(.4,3.6(.1,3.6(.2,3.6(.3,3.6_base,3.7(.1,3.7(.2,3.7(.3,3.7_base,3.8(.0,3.8(.1,3.8(.2,3.8(.3,3.8(.4,3.9(.0,3.9(.1,3.9(.2,4.0(.0,4.0(.1,4.0(.2,4.0(.3,4.0(.4,4.0(.11,4.0_base,4.1(.0,4.1(.1,4.1(.2,4.1_base,4.2(.0,4.2(.1,4.2(.2,4.2(.3,4.2(.4,4.3(.0,and avoid the version 2.0(.0),3.0(.0),3.0(.1),3.2(.0),3.2(.1),3.2(.2),3.2(.3),3.2(.4),3.2(.6),3.2(.50),3.3(.0),3.3(.1),3.3(.2),3.3(.3),3.3(.4),3.4(.0),3.4(.1),3.4(.2),3.4(.3),3.5(.0),3.5(.1),3.5(.2),3.5(.3),3.5(.4),3.6(.1),3.6(.2),3.6(.3),3.6_base,3.7(.1),3.7(.2),3.7(.3),3.7_base,3.8(.0),3.8(.1),3.8(.2),3.8(.3),3.8(.4),3.9(.0),3.9(.1),3.9(.2),4.0(.0),4.0(.1),4.0(.2),4.0(.3),4.0(.4),4.0(.11),4.0_base,4.1(.0),4.1(.1),4.1(.2),4.1_base,4.2(.0),4.2(.1),4.2(.2),4.2(.3),4.2(.4),4.3(.0)