CVE:CVE-2018-8434
CNNVD:CNNVD-201809-524
Microsoft Windows 10等都是美国微软（Microsoft）公司发布的一系列操作系统。Windows Hyper-V是其中的一个虚拟化产品，支持在Windows中创建虚拟机。
Microsoft Windows Hyper-V中存在信息泄露漏洞，该漏洞源于程序没有正确地验证来自来宾操作系统已认证用户的输入。攻击者可通过运行特制的应用程序利用该漏洞泄露内存信息。以下系统版本受到影响：Microsoft Windows 10，Windows 10版本1607，Windows 10版本1703，Windows 10版本1709，Windows 10版本1803，Windows 7 SP1，Windows 8.1，Windows RT 8.1，Windows Server 2008 SP2，Windows Server 2008 R2 SP1，Windows Server 2012，Windows Server 2012 R2，Windows Server 2016，Windows Server版本1709，Windows Server版本1803。
solution:Upgrade microsoft windows_10 to a higher version than -,1607,1703,1709,1803,and avoid the version 1607,1703,1709,1803; Upgrade microsoft windows_7 to a higher version than -:sp1,and avoid the version -:sp1; Upgrade microsoft windows_8.1 to a higher version than -; Upgrade microsoft windows_server_2008 to a higher version than sp2,and avoid the version sp2; Upgrade microsoft windows_server_2012 to a higher version than *,r2,and avoid the version r2; Upgrade microsoft windows_server_2016 to a higher version than *,1709,1803,and avoid the version 1709,1803