CVE:CVE-2013-6981
CNNVD:CNNVD-201312-506
Cisco IOS XE是美国思科（Cisco）公司为其网络设备开发的操作系统。
Cisco IOS XE中的Multiprotocol Label Switching (MPLS) IP Fragmentation功能中存在拒绝服务漏洞。远程攻击者可通过注入特制的MPLS IP数据包利用该漏洞造成Cisco Packet Processor进程崩溃。
solution:Upgrade cisco ios_xe to a higher version than 3.7s\(.1\,2.5(.0,2.6(.0,2.6(.1,2.6(.2,3.1s(.0,3.1s(.1,3.1s(.2,3.1s(.3,3.2s(.0,3.2s(.1,3.2s(.2,3.3s(.0,3.3s(.1,3.3s(.2,3.4s(.0,3.4s(.1,3.4s(.2,3.4s(.3,3.4s(.4,3.4s(.5,3.4s(.6,3.5s(.0,3.5s(.1,3.5s(.2,3.6s(.0,3.6s(.1,3.6s(.2,3.7s(.0,and avoid the version (,3.7s\(.1\)],2.5(.0),2.6(.0),2.6(.1),2.6(.2),3.1s(.0),3.1s(.1),3.1s(.2),3.1s(.3),3.2s(.0),3.2s(.1),3.2s(.2),3.3s(.0),3.3s(.1),3.3s(.2),3.4s(.0),3.4s(.1),3.4s(.2),3.4s(.3),3.4s(.4),3.4s(.5),3.4s(.6),3.5s(.0),3.5s(.1),3.5s(.2),3.6s(.0),3.6s(.1),3.6s(.2),3.7s(.0)