8.1
High
CVE-2025-29828 Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker…
Description
Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker to execute code over a network.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows Server 2022 10.0 | 10.0.20348.0 → < 10.0.20348.3807 | 10.0.20348.3807 |
| Windows 11 version 22H2 10.0 | 10.0.22621.0 → < 10.0.22621.5472 | 10.0.22621.5472 |
| Windows Server 2025 (Server Core installation) 10.0 | 10.0.26100.0 → < 10.0.26100.4349 | 10.0.26100.4349 |
| Windows 11 version 22H3 10.0 | 10.0.22631.0 → < 10.0.22631.5472 | 10.0.22631.5472 |
| Windows 11 Version 23H2 10.0 | 10.0.22631.0 → < 10.0.22631.5472 | 10.0.22631.5472 |
| Windows Server 2022, 23H2 Edition (Server Core installation) 10.0 | 10.0.25398.0 → < 10.0.25398.1665 | 10.0.25398.1665 |
| Windows 11 Version 24H2 10.0 | 10.0.26100.0 → < 10.0.26100.4349 | 10.0.26100.4349 |
| Windows Server 2025 10.0 | 10.0.26100.0 → < 10.0.26100.4349 | 10.0.26100.4349 |
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