Microsoft Windows NT PPTP DoS Vulnerability

BID:2368

Info

Microsoft Windows NT PPTP DoS Vulnerability

Bugtraq ID: 2368
Class: Failure to Handle Exceptional Conditions
CVE:
Remote: Yes
Local: Yes
Published: Feb 13 2001 12:00AM
Updated: Feb 13 2001 12:00AM
Credit: Discovered by Kirk Corey of Diversified Software Industries and posted in a Microsoft Security Bulletin (MS01-009) on Feb 13, 2001.
Vulnerable: Microsoft Windows NT Workstation 4.0 SP6a
Microsoft Windows NT Workstation 4.0 SP6
Microsoft Windows NT Workstation 4.0 SP5
Microsoft Windows NT Workstation 4.0 SP4
Microsoft Windows NT Workstation 4.0 SP3
Microsoft Windows NT Workstation 4.0 SP2
Microsoft Windows NT Workstation 4.0 SP1
Microsoft Windows NT Workstation 4.0
Microsoft Windows NT Terminal Server 4.0 SP6
Microsoft Windows NT Terminal Server 4.0 SP5
Microsoft Windows NT Terminal Server 4.0 SP4
Microsoft Windows NT Terminal Server 4.0 SP3
Microsoft Windows NT Terminal Server 4.0 SP2
Microsoft Windows NT Terminal Server 4.0 SP1
Microsoft Windows NT Terminal Server 4.0
Microsoft Windows NT Server 4.0 SP6a
+ Avaya DefinityOne Media Servers
+ Avaya DefinityOne Media Servers
+ Avaya IP600 Media Servers
+ Avaya IP600 Media Servers
+ Avaya S3400 Message Application Server 0
+ Avaya S8100 Media Servers 0
+ Avaya S8100 Media Servers 0
Microsoft Windows NT Server 4.0 SP6
Microsoft Windows NT Server 4.0 SP5
Microsoft Windows NT Server 4.0 SP4
Microsoft Windows NT Server 4.0 SP3
Microsoft Windows NT Server 4.0 SP2
Microsoft Windows NT Server 4.0 SP1
Microsoft Windows NT Server 4.0
Microsoft Windows NT Enterprise Server 4.0 SP6a
Microsoft Windows NT Enterprise Server 4.0 SP6
Microsoft Windows NT Enterprise Server 4.0 SP5
Microsoft Windows NT Enterprise Server 4.0 SP4
Microsoft Windows NT Enterprise Server 4.0 SP3
Microsoft Windows NT Enterprise Server 4.0 SP2
Microsoft Windows NT Enterprise Server 4.0 SP1
Microsoft Windows NT Enterprise Server 4.0
Not Vulnerable:

Discussion

Microsoft Windows NT PPTP DoS Vulnerability

A remote attacker could cause a denial of service condition in Windows NT. Submitting multiple maliciously crafted packets to the PPTP services will cause the consumption of all available system resources.

Solution / Fix

Microsoft Windows NT PPTP DoS Vulnerability

Solution:
Microsoft has released a patch which rectifies this issue:

http://www.microsoft.com/Downloads/Release.asp?ReleaseID=27836

References

Microsoft Windows NT PPTP DoS Vulnerability

References:
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