CVE-1999-1157
First published: Fri Dec 31 1999(Updated: )
Tcpip.sys in Windows NT 4.0 before SP4 allows remote attackers to cause a denial of service via an ICMP Subnet Mask Address Request packet, when certain multiple IP addresses are bound to the same network interface.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows NT | <=4.0 | |
| <=4.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-1999-1157?
CVE-1999-1157 is classified as a denial of service vulnerability in Windows NT 4.0.
How do I fix CVE-1999-1157?
To fix CVE-1999-1157, it is recommended to upgrade to Windows NT 4.0 Service Pack 4 or later.
What does CVE-1999-1157 exploit?
CVE-1999-1157 exploits the Tcpip.sys component through ICMP Subnet Mask Address Request packets.
Which versions of Windows are affected by CVE-1999-1157?
CVE-1999-1157 affects Windows NT 4.0 versions prior to Service Pack 4.
How does CVE-1999-1157 affect network security?
CVE-1999-1157 allows remote attackers to disrupt network services causing a denial of service.
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