CVE-2004-0356: Seattle Lab Software Slmail Pro

High severity, CVSS 10.0. EPSS: 7.5% chance of exploitation in the next 30 days.

Stack-based buffer overflow in Supervisor Report Center in SL Mail Pro 2.0.9 and earlier allows remote attackers to execute arbitrary code via an HTTP request with a long HTTP sub-version.

Affected products

• Seattle Lab Software Slmail Pro: version 2.0 only; version 2.0.1 only; version 2.0.2 only; version 2.0.3 only; version 2.0.4 only; version 2.0.5 only; …

Published 2004-11-23. Last modified 2026-06-16.