CVE:CVE-2004-0960
CNNVD:CNNVD-200502-018
FreeRadius是FreeRADIUS Server项目的一套实现了RADIUS协议的软件。该软件主要用于账户认证管理、记账管理和上网账户管理等，并包含有一个Radius服务器、一个BSD协议授权的客户端库、一个PAM库和一个Apache模块。
FreeRADIUS1.0.1以前版本允许攻击者通过一个畸形的VSA属性所触发得带'-1'参数的memcpy操作来导致一个拒绝服务攻击。
solution:Upgrade freeradius freeradius to a higher version than 0.2,0.3,0.4,0.5,0.8,0.8.1,0.9,0.9.1,0.9.2,0.9.3,1.0.0,and avoid the version 0.2,0.3,0.4,0.5,0.8,0.8.1,0.9,0.9.1,0.9.2,0.9.3,1.0.0; Upgrade redhat enterprise_linux to a higher version than 3.0,and avoid the version 3.0; Upgrade redhat fedora_core to a higher version than core_2.0,and avoid the version core_2.0