Vulnerability Note VU#581603

Microsoft Services for UNIX Network File System (NFS) server is vulnerable to denial of service via memory leak

Original Release date: 24 Jul 2001 | Last revised: 04 Sep 2001

Overview

The NFS server included in the Microsoft Services for Unix package contains a denial-of-service vulnerability that may cause the system to become unstable or crash.

Description

The Network File System (NFS) server included in the Microsoft Services for Unix (SFU) package contains a memory leak that can lead to excessive resource consumption on affected systems.

This vulnerability affects Microsoft Windows NT 4.0 and Windows 2000 systems that have the SFU package installed.

Impact

By sending repeated requests to an affected Microsoft NFS server, attackers can consume all available memory resources, resulting in a denial-of-service condition.

Solution

Microsoft has released the following patches to address this vulnerability

Windows NT 4.0: http://www.microsoft.com/Downloads/Release.asp?ReleaseID=31600
Windows 2000: http://www.microsoft.com/Downloads/Release.asp?ReleaseID=31592

Systems Affected (Learn More)

VendorStatusDate NotifiedDate Updated
MicrosoftAffected-07 Aug 2001
If you are a vendor and your product is affected, let us know.

CVSS Metrics (Learn More)

Group Score Vector
Base N/A N/A
Temporal N/A N/A
Environmental N/A N/A

References

Credit

This vulnerability was reported to Microsoft by Peter Grundl.

This document was written by Jeffrey P. Lanza and is based on information provided by Microsoft.

Other Information

  • CVE IDs: CAN-2001-0505
  • Date Public: 24 Jul 2001
  • Date First Published: 24 Jul 2001
  • Date Last Updated: 04 Sep 2001
  • Severity Metric: 4.72
  • Document Revision: 8

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