CVE-1999-1127

High

Description

Windows NT 4.0 does not properly shut down invalid named pipe RPC connections, which allows remote attackers to cause a denial of service (resource exhaustion) via a series of connections containing malformed data, aka the "Named Pipes Over RPC" vulnerability.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Microsoft Windows Nt

PublishedDec 31, 1999

First seenDec 31, 1999

How to fix

Vendor advisories

docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-017

Affected products

Product	Affected versions	Fixed in
microsoft windows_nt	4.0	—

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