CVE:CVE-2022-21971
CNNVD:CNNVD-202202-625
Microsoft Windows Runtime（.net framework）是美国微软（Microsoft）公司的一款Windows操作系统中必要的功能支持库。
Microsoft Windows Runtime 存在缓冲区错误漏洞。以下产品和版本受到影响：Windows 10 Version 21H2 for x64-based Systems，Windows 10 Version 21H2 for ARM64-based Systems，Windows 10 Version 21H2 for 32-bit Systems，Windows 11 for ARM64-based Systems，Windows 11 for x64-based Systems，Windows Server, version 20H2 (Server Core Installation)，Windows 10 Version 20H2 for ARM64-based Systems，Windows 10 Version 20H2 for 32-bit Systems，Windows 10 Version 20H2 for x64-based Systems，Windows Server 2022 (Server Core installation)，Windows Server 2022，Windows 10 Version 21H1 for 32-bit Systems，Windows 10 Version 21H1 for ARM64-based Systems，Windows 10 Version 21H1 for x64-based Systems，Windows 10 Version 1909 for ARM64-based Systems，Windows 10 Version 1909 for x64-based Systems，Windows 10 Version 1909 for 32-bit Systems，Windows Server 2019  (Server Core installation)，Windows Server 2019，Windows 10 Version 1809 for ARM64-based Systems，Windows 10 Version 1809 for x64-based Systems，Windows 10 Version 1809 for 32-bit Systems。
solution:Upgrade microsoft windows_10 to a higher version than 20h2,21h1,21h2,1809,1909,and avoid the version 20h2,21h1,21h2,1809,1909; Upgrade microsoft windows_11 to a higher version than -; Upgrade microsoft windows_server to a higher version than 20h2,2022,and avoid the version 20h2,2022; Upgrade microsoft windows_server_2019 to a higher version than -