CVE:CVE-2011-2176
CNNVD:CNNVD-201106-288
NetworkManager是GNOME项目（The GNOME Project）开发的一一套基于Linux和其他类Unix操作系统并用于简化网络配置的网络管理工具。
GNOME NetworkManager在auth_admin的实现上存在安全限制绕过漏洞。在org.freedesktop.network-manager-settings.system.wifi.share.open(通过开放WiFi网络共享的连接)中指定"auth_admin"元素时，GNOME NetworkManager没有正确执行PolicyKit "auth_admin"操作元素设置。本地攻击者可利用此漏洞设置不需要密码的无线网络并执行未授权操作。
solution:Upgrade gnome networkmanager to a higher version than 0.8.4,0.2.0,0.3.0,0.3.1,0.4.1,0.5.0,0.5.1,0.6.0,0.6.1,0.6.2,0.6.6,0.7.0,0.7.1,0.7.2,0.8.1,0.8.2,and avoid the version (,0.8.4],0.2.0,0.3.0,0.3.1,0.4.1,0.5.0,0.5.1,0.6.0,0.6.1,0.6.2,0.6.6,0.7.0,0.7.1,0.7.2,0.8.1,0.8.2