7.5
High
CVE-2025-53805 Out-of-bounds read in Windows Internet Information Services allows an unauthorized attacker to deny service over a…
Description
Out-of-bounds read in Windows Internet Information Services allows an unauthorized attacker to deny service over a network.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows Server 2022 10.0 | 10.0.20348.0 → < 10.0.20348.4171 | 10.0.20348.4171 |
| Windows 11 version 22H2 10.0 | 10.0.22621.0 → < 10.0.22621.5909 | 10.0.22621.5909 |
| Windows Server 2025 (Server Core installation) 10.0 | 10.0.26100.0 → < 10.0.26100.6584 | 10.0.26100.6584 |
| Windows 11 version 22H3 10.0 | 10.0.22631.0 → < 10.0.22631.5909 | 10.0.22631.5909 |
| Windows 11 Version 23H2 10.0 | 10.0.22631.0 → < 10.0.22631.5909 | 10.0.22631.5909 |
| Windows Server 2022, 23H2 Edition (Server Core installation) 10.0 | 10.0.25398.0 → < 10.0.25398.1849 | 10.0.25398.1849 |
| Windows 11 Version 24H2 10.0 | 10.0.26100.0 → < 10.0.26100.6584 | 10.0.26100.6584 |
| Windows Server 2025 10.0 | 10.0.26100.0 → < 10.0.26100.6584 | 10.0.26100.6584 |
References
- HTTP.sys Denial of Service Vulnerability msrc.microsoft.com
Timeline
- Published
- Last modified
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