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CVE-1999-1379

Medium CVSS 5

Published 1999-12-31 ยท last changed 2026-06-16

The fix

We hold no Microsoft remediation data for CVE-1999-1379, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

DNS allows remote attackers to use DNS name servers as traffic amplifiers via a UDP DNS query with a spoofed source address, which produces more traffic to the victim than was sent by the attacker.

Sources

CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:P