CVE-2000-0570

Medium CVSS 5

Published 2000-06-27 · last changed 2026-06-16

The fix

We hold no Microsoft remediation data for CVE-2000-0570, 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

FirstClass Internet Services server 5.770, and other versions before 6.1, allows remote attackers to cause a denial of service by sending an email with a long To: mail header.

Sources

NVD record for CVE-2000-0570

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