CVE-2025-49717
High
Description
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.
SeverityHigh
CVSS8.5
Exploit probability—
Product
Microsoft Sql Server
PublishedJul 8, 2025
First seenJul 8, 2025
Weakness typeCWE-122CWE-122
How to fix
Update
- microsoft sql_server_201915.0.2135.5, 15.0.4435.7 or later
- microsoft sql_server_202216.0.1140.6, 16.0.4200.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft sql_server_2019 | 15.0.2000.5 ≤ v < 15.0.2135.5, 15.0.4003.23 ≤ v < 15.0.4435.7 | 15.0.2135.5, 15.0.4435.7 |
| microsoft sql_server_2022 | 16.0.1000.6 ≤ v < 16.0.1140.6, 16.0.4003.1 ≤ v < 16.0.4200.1 | 16.0.1140.6, 16.0.4200.1 |
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