CVEvulnerability

CVE-1999-1222

5.0 MEDIUM Published 1999-12-31 Modified 2026-06-16 Official page ↗
Status
Modified
Published
1999-12-31
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P

Description

Netbt.sys in Windows NT 4.0 allows remote malicious DNS servers to cause a denial of service (crash) by returning 0.0.0.0 as the IP address for a DNS host name lookup.

Affected configurations

• microsoft windows nt 4.0

References