SB2025040859 - Heap-based buffer overflow in Microsoft Windows Bluetooth Service



SB2025040859 - Heap-based buffer overflow in Microsoft Windows Bluetooth Service

Published: April 8, 2025

Security Bulletin ID SB2025040859
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Heap-based buffer overflow (CVE-ID: CVE-2025-27490)

The vulnerability allows a local user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in Windows Bluetooth Service. A local user can pass specially crafted data to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system with elevated privileges.


Remediation

Install update from vendor's website.