CVE-1999-0292: Medium severity Microsoft Windows NT vulnerability

Published Apr 1, 1997
·
Updated

Denial of service through Winpopup using large user names.

Affected Software

2 affected components
Microsoft Windows NT=4.0-sp2
Microsoft Windows NT=4.0-sp1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Remove

    Remove Microsoft Windows NT - Winpopup from your environment.

    Uninstall or remove the Winpopup/messenger component if it is not required on the system to eliminate the attack vector.

  2. Configuration

    Disable or stop the Winpopup (messenger) service on affected Windows NT systems to prevent denial-of-service via large user names.

    Microsoft Windows NT (Winpopup) Winpopup/messenger service = disabled

Event History

Apr 1, 1997
CVE Published
05:00 AM
Data Sourced
via NVD·05:00 AM
DescriptionSeverityAffected Software
Sep 29, 1999
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-1999-0292?

CVE-1999-0292 is classified as a denial of service vulnerability.

2

How does CVE-1999-0292 exploit Winpopup?

CVE-1999-0292 exploits Winpopup by sending large user names, causing a denial of service.

3

What versions of Windows NT are affected by CVE-1999-0292?

CVE-1999-0292 affects Microsoft Windows NT versions 4.0 with Service Packs 1 and 2.

4

How can I mitigate the effects of CVE-1999-0292?

Mitigating CVE-1999-0292 can be accomplished by restricting the use of Winpopup or limiting user name lengths.

5

Is there a patch available for CVE-1999-0292?

No official patch exists for CVE-1999-0292, so affected systems should implement alternative mitigation strategies.

Contact

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