CVE:CVE-2022-41044
CNNVD:CNNVD-202211-2272
Microsoft Windows Point-to-Point Tunneling Protocol（PPTP）是美国微软（Microsoft）公司的一种网络协议，通过在基于 TCP/IP 的数据网络上创建虚拟专用网络 (VPN)，可以将数据从远程客户端安全传输到私有企业服务器。
Microsoft Windows Point-to-Point Tunneling Protocol存在竞争条件问题漏洞。以下产品和版本受到影响：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 (Server Core installation),Windows Server 2008 for x64-based Systems Service Pack 2,Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation),Windows Server 2008 R2 for x64-based Systems Service Pack 1,Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)。
solution:Upgrade microsoft windows_7 to a higher version than -:sp1,and avoid the version -:sp1; Upgrade microsoft windows_server_2008 to a higher version than -:sp2,r2:sp1,and avoid the version -:sp2,r2:sp1