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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
From 15.0.2000.5 to 15.0.2135.5
Sql Server 2019
From 15.0.4003.23 to 15.0.4435.7
Microsoft
Sql Server 2022
From 16.0.1000.6 to 16.0.1140.6
Sql Server 2022
From 16.0.4003.1 to 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.