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CVE-2022-21882

描述

Win32k 提取,该漏洞是利用 CVE-2021-1732 漏洞(已修复)的一种延伸手段

影响版本

Product CPU Architecture Version Update Tested
Windows 10 x86/x64/ARM64 1809
Windows 10 x86/x64/ARM64 1909
Windows 10 x86/x64/ARM64 20H2
Windows 10 x86/x64/ARM64 21H1
Windows 10 x86/x64/ARM64 21H2
Windows 11 x64/ARM64
Windows Server 2019
Windows Server 2022
Windows Server 20H2

修复补丁

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21882

利用原理

编译环境

  • VS2019(V141)X64 Release

测试系统Windows 10 21H2 X64,需要发布版本为Windows 1904X.1415相关的系统,X可以是1-4

2

参考项目