Update for the IDirectPlay4 API of Microsoft for DirectX 8.2 (DirectPlay) (KB839643)
Brief Description
Vulnerability in the IDirectPlay4 API Could Allow Denial of Service
An attacker can send a malformed packet to anyone running the IDirectPlay4 API for Microsoft DirectPlay and cause it to crash.
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Quick Details
| File Name: | DirectX82-KB839643-x86-ENU.EXE |
| Version: | 8.2 |
| Knowledge Base (KB) Articles: | KB839643 |
| Date Published: | 6/9/2004 |
| Language: | English |
| Download Size: | 443 KB |
| Estimated Download Time: | 1 min 56K |
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Overview
A denial of service vulnerability exists in the implementation of the IDirectPlay4 API of Microsoft DirectPlay due to a lack of robust packet validation.
If a user is running a networked DirectPlay application, an attacker who successfully exploited this vulnerability could cause the DirectPlay application fail. The application would need to be restarted in order to resume functionality.
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System Requirements
- Supported Operating Systems: Windows 2000; Windows 2000 Advanced Server; Windows 2000 Server; Windows 2000 Service Pack 2; Windows 2000 Service Pack 3; Windows 2000 Service Pack 4; Windows XP; Windows XP Home Edition ; Windows XP Professional Edition ; Windows XP Professional Edition Service Pack 2 ; Windows XP Service Pack 1
Requires DirectX 8.2 to be installed. Top of page
Instructions
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- Do one of the following:
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- To copy the download to your computer for installation at a later time, click Save or Save this program to disk.
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