CVE-1999-0224: Denial of service in Windows NT messenger service through a long username.

Published n/a Updated 2026-08-21T04:30:48.055Z

Summary

Denial of service in Windows NT messenger service through a long username.

Severity

UNKNOWN

Source Attribution

Source: NVD · Updated: 2026-08-21T04:30:48.055Z · Confidence: high

Impact

Based on CVSS vector: n/a — assess confidentiality, integrity, and availability impact via the official vector documentation.

Affected Software

Fix

Upgrade affected software to the fixed version identified above. Apply vendor patches and monitor advisories before exposed systems go unpatched.

References