CVE-2025-29963
High
Description
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Microsoft Windows
PublishedMay 13, 2025
First seenMay 13, 2025
Weakness typeCWE-122CWE-122
How to fix
Update
- microsoft windows_10_180910.0.17763.7314 or later
- microsoft windows_10_21h210.0.19044.5854 or later
- microsoft windows_10_22h210.0.19045.5854 or later
- microsoft windows_11_22h210.0.22621.5335 or later
- microsoft windows_11_23h210.0.22631.5335 or later
- microsoft windows_11_24h210.0.26100.4061 or later
- microsoft windows_server_201910.0.17763.7314 or later
- microsoft windows_server_202210.0.20348.3692 or later
- microsoft windows_server_2022_23h210.0.25398.1611 or later
- microsoft windows_server_202510.0.26100.4061 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_10_1809 | v < 10.0.17763.7314 | 10.0.17763.7314 |
| microsoft windows_10_21h2 | v < 10.0.19044.5854 | 10.0.19044.5854 |
| microsoft windows_10_22h2 | v < 10.0.19045.5854 | 10.0.19045.5854 |
| microsoft windows_11_22h2 | v < 10.0.22621.5335 | 10.0.22621.5335 |
| microsoft windows_11_23h2 | v < 10.0.22631.5335 | 10.0.22631.5335 |
| microsoft windows_11_24h2 | v < 10.0.26100.4061 | 10.0.26100.4061 |
| microsoft windows_server_2019 | v < 10.0.17763.7314 | 10.0.17763.7314 |
| microsoft windows_server_2022 | v < 10.0.20348.3692 | 10.0.20348.3692 |
| microsoft windows_server_2022_23h2 | v < 10.0.25398.1611 | 10.0.25398.1611 |
| microsoft windows_server_2025 | v < 10.0.26100.4061 | 10.0.26100.4061 |
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