CVE:CVE-2006-2224
CNNVD:CNNVD-200605-090
RIPd in Quagga 0.98和0.99  20060503之前版本的RIPd不能正确实施RIPv2认证要求，使得远程攻击者可以通过RIPv1 RESPONSE包修改路由状态。
solution:Upgrade quagga quagga_routing_software_suite to a higher version than 0.99.3,0.95,0.96.2,0.96.3,0.98.5,and avoid the version (,0.99.3],0.95,0.96.2,0.96.3,0.98.5