SB2025040950 - Denial of service in Microsoft Streaming Service



SB2025040950 - Denial of service in Microsoft Streaming Service

Published: April 9, 2025

Security Bulletin ID SB2025040950
CSH Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Sensitive Data Storage in Improperly Locked Memory (CVE-ID: CVE-2025-27471)

CWE-ID: CWE-591 - Sensitive Data Storage in Improperly Locked Memory

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to sensitive data storage in improperly locked memory in Microsoft Streaming Service. A remote attacker can cause a denial of service condition on the target system.


Remediation

Install update from vendor's website.