https://github.com/SecWiki/windows-kernel-exploits/tree/master/CVE-2018-8120

漏洞描述

部分版本Windows系统win32k.sys组件的NtUserSetImeInfoEx()系统服务函数内部未验证内核对象中的空指针对象,普通应用程序可利用该空指针漏洞以内核权限执行任意代码。

受影响的系统版本

Windows 7 for 32-bit Systems Service Pack 1
Windows 7 for x64-based Systems Service Pack 1
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2008 for Itanium-Based Systems ServicePack 2
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2008 R2 for Itanium-Based Systems ServicePack 1
Windows Server 2008 R2 for x64-based Systems ServicePack 1
Windows Server 2008 R2 for x64-based Systems ServicePack 1

漏洞细节