CVE:CVE-2014-6052
CNNVD:CNNVD-201410-1263
LibVNCServer是一款支持在程序中实现VNC（虚拟网络计算）服务器或客户端功能的跨平台C语言库。
LibVNCServer 0.9.9及之前版本的libvncclient/rfbproto.c文件中的‘HandleRFBServerMessage’函数存在输入验证错误漏洞，该漏洞源于程序没有检查malloc的返回值。远程攻击者利用该漏洞可造成拒绝服务（应用程序崩溃）或执行任意代码。
solution:Upgrade libvncserver libvncserver to a higher version than 0.9.9,and avoid the version (,0.9.9]; Upgrade oracle solaris to a higher version than 11.3,and avoid the version 11.3; Upgrade debian debian_linux to a higher version than 7.0,and avoid the version 7.0; Upgrade canonical ubuntu_linux to a higher version than 12.04,14.04,and avoid the version 12.04,14.04