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CVE-2025-49717

nvd nist
Published: Jul 8, 2025Modified: Jun 17, 2026

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8.5
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Exploitability: 1.8 / Impact: 6.0
Source: secure@microsoft.com (Secondary)

Description

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

Affected (4)

Microsoft
2 products
Sql Server 2019
Sql Server 2022
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Sql Server 2019
15.0.2000.5 ≤ version < 15.0.2135.5
Sql Server 2019
15.0.4003.23 ≤ version < 15.0.4435.7
Microsoft
Sql Server 2022
16.0.1000.6 ≤ version < 16.0.1140.6
Sql Server 2022
16.0.4003.1 ≤ version < 16.0.4200.1

Related CWEs

CWE-122
Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (1)

Source: secure@microsoft.com
Vendor Advisory

Timeline

No history available yet.