中危 Windows 加密拒绝服务漏洞
CVE编号
CVE-2021-41356利用情况
暂无补丁情况
官方补丁披露时间
2021-11-09漏洞描述
Windows 验证传输层安全 (TLS) 记录时，存在拒绝服务漏洞。成功利用此漏洞的攻击者可能会在处理此 TLS 记录的 Windows 系统中造成“停止”错误；攻击者可以通过检查受攻击系统的缺陷或使关键系统进程崩溃来强制系统重新启动。 受影响系统： Microsoft Windows Server 20H2 (Server Core Insta Microsoft Windows Server 2022 (Server Core insta Microsoft Windows Server 2022 Microsoft Windows Server 2019 (Server Core Insta Microsoft Windows Server 2019 Microsoft Windows Server 2016 (Server Core Insta Microsoft Windows Server 2016 Microsoft Windows Server 2004 (Server Core insta Microsoft Windows 10 for x64-based Systems Microsoft Windows 10 for 32-bit Systems Microsoft Windows 10 21H1 for x64-based Systems Microsoft Windows 10 21H1 for ARM64-based Systems Microsoft Windows 10 21H1 for 32-bit Systems Microsoft Windows 10 20H2 for x64-based Systems Microsoft Windows 10 20H2 for ARM64-based Systems Microsoft Windows 10 20H2 for 32-bit Systems Microsoft Windows 10 2004 for x64-based Systems Microsoft Windows 10 2004 for ARM64-based Systems Microsoft Windows 10 2004 for 32-bit Systems Microsoft Windows 10 1909 for x64-based Systems Microsoft Windows 10 1909 for ARM64-based Systems Microsoft Windows 10 1909 for 32-bit Systems Microsoft Windows 10 1809 for x64-based Systems Microsoft Windows 10 1809 for ARM64-based Systems Microsoft Windows 10 1809 for 32-bit Systems Microsoft Windows 10 1607 for x64-based Systems Microsoft Windows 10 1607 for 32-bit Systems Microsoft Windows 11 for x64-based Systems Microsoft Windows 11 for ARM64-based Systems解决建议
目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41356
参考链接 |
|
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-41356 | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41356 |
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| NVD-CWE-noinfo |
Exp相关链接
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