7.5
High
CVE-2023-21819 Windows Secure Channel Denial of Service Vulnerability
Description
Windows Secure Channel Denial of Service Vulnerability
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows 10 Version 1809 10.0 | 10.0.0 → < 10.0.17763.4010 | 10.0.17763.4010 |
| Windows Server 2019 10.0 | 10.0.17763.0 → < 10.0.17763.4010 | 10.0.17763.4010 |
| Windows Server 2019 (Server Core installation) 10.0 | 10.0.17763.0 → < 10.0.17763.4010 | 10.0.17763.4010 |
| Windows Server 2022 10.0 | 10.0.20348.0 → < 10.0.20348.1547 | 10.0.20348.1547 |
| Windows 10 Version 20H2 10.0 | 10.0.0 → < 10.0.19042.2604 | 10.0.19042.2604 |
| Windows 11 version 21H2 10.0 | 10.0.0 → < 10.0.22621.1574 | 10.0.22621.1574 |
| Windows 10 Version 21H2 10.0 | 10.0.19043.0 → < 10.0.19044.2604 | 10.0.19044.2604 |
| Windows 10 Version 22H2 10.0 | 10.0.19045.0 → < 10.0.19045.2604 | 10.0.19045.2604 |
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