Microsoft Windows Media Heap-Based Buffer Overflow Vulnerability Allowing Remote Code Execution

Vulnerability

A heap-based buffer overflow vulnerability has been identified in Windows Media. This vulnerability allows an unauthorized attacker to execute code remotely over a network. The issue arises when a user is convinced to open a malicious document, at which point the attacker can execute arbitrary code in the context of the user.

Impact

Exploitation of this vulnerability could lead to unauthorized remote code execution on the affected system.

Remediation

Users can apply the security updates provided by Microsoft to address this vulnerability. These security updates can be downloaded via the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5058405, KB5058379, KB5058385, KB5058411, KB5058384, KB5058392, and KB5058390.

Added: Sep 1, 2025, 7:22 PM
Updated: Sep 1, 2025, 7:22 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
10.0
exploitability
4.4
remediation
7.7
relevance
0.0
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.