Print... | Close
Q329834: Security Update (Windows XP)

This update resolves the "Unchecked Buffer in PPTP Implementation Could Enable Denial of Service" security vulnerability in Windows XP and Windows XP Service Pack 1 (SP1). Download now to prevent an attacker from disrupting service on a server that offers private networking and uses the PPTP protocol.

For more information about this vulnerability, read the associated Microsoft Security Bulletin. (This site may be in English.)

System Requirements
This update applies to:

- Windows XP SP1
- Windows XP

How to use
Restart your computer to complete the installation.

How to uninstall

1. Click Start, and then click Control Panel.
2. Double-click Add/Remove Programs.
3. Do one of the following:
   - If you are running Windows XP SP1, select Windows XP (SP2) [See Q329834 for more information]
   - If you are running Windows XP, select Windows XP (pre-SP1) [See Q329834 for more information]
4. Click Change/Remove to uninstall.

Print... | Close