CVE-1999-0231: Seattle Lab Software Slmail

Medium severity, CVSS 5.0. EPSS: 1.4% chance of exploitation in the next 30 days.

Buffer overflow in IP-Switch IMail and Seattle Labs Slmail 2.6 packages using a long VRFY command, causing a denial of service and possibly remote access.

Affected products

Published 1999-01-01. Last modified 2026-06-16.