CVE:CVE-2008-4770
CNNVD:CNNVD-200901-202
RealVNC VNC 4.0到4.1.2免费版，E4.0到E4.4.2企业版以及P4.0到P4.4.2个人版中的VNC Viewer组件里的CMsgReader::readRect函数允许远程VNC服务商借助特制的RFB协议数据，执行任意的代码。
solution:Upgrade realvnc realvnc to a higher version than 4.0,4.1.2,4.4.2,e4.0,p4.0,p4.4.2,and avoid the version 4.0,4.1.2,4.4.2,e4.0,p4.0,p4.4.2
solution:Upgrade elitecms elitecms to a higher version than 1.0,and avoid the version 1.0