Vulnerability 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.
CVSS Score
5.0
MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Nt | 4.0 |
References
- http://support.microsoft.com/support/kb/articles/Q188/5/71.ASPPatchVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/3893
- http://support.microsoft.com/support/kb/articles/Q188/5/71.ASPPatchVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/3893
FAQ
What is CVE-1999-1222?
CVE-1999-1222 is a vulnerability with a CVSS score of 5.0 (MEDIUM). 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.
How severe is CVE-1999-1222?
CVE-1999-1222 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-1999-1222?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows Nt.