SB2025061070 - Information disclosure in Microsoft Windows DWM Core Library



SB2025061070 - Information disclosure in Microsoft Windows DWM Core Library

Published: June 10, 2025

Security Bulletin ID SB2025061070
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Information disclosure

Breakdown by Severity

100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Use of uninitialized resource (CVE-ID: CVE-2025-33052)

CWE-ID: CWE-908 - Use of Uninitialized Resource

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


The vulnerability allows a local user to bypass certain security restrictions.

The vulnerability exists due to usage of uninitialized resources in Windows DWM Core Library. A local user can pass specially crafted data to the application, trigger uninitialized usage of resources and gain access to sensitive information.


Remediation

Install update from vendor's website.