CVE-1999-0250: Dan Bernstein Qmail

High severity, CVSS 10.0. EPSS: 2.3% chance of exploitation in the next 30 days.

Denial of service in Qmail through long SMTP commands.

Affected products

• Dan Bernstein Qmail: up to and including 1.01

Published 1997-07-01. Last modified 2026-06-16.