CVE:CVE-2005-4257
CNNVD:CNNVD-200512-315
远程攻击者可以借助Linksys WRT54GS和BEFW11S4，通过带有同样的源和目的地IP和端口且设置SYN标志(aka LAND)的IP包发起拒绝服务攻击(设备崩溃) 。
solution:Upgrade linksys befw11s4 to a higher version than 1.4.2.7,1.4.3,1.43.3,1.44,and avoid the version 1.4.2.7,1.4.3,1.43.3,1.44; Upgrade linksys befw11s4_v3 to a higher version than *; Upgrade linksys befw11s4_v4 to a higher version than *; Upgrade linksys wrt54gs to a higher version than 4.50.6,4.70.6,and avoid the version 4.50.6,4.70.6