CVE-2000-0343: Brecht Claerhout Sniffit

High severity, CVSS 10.0. EPSS: 5.6% chance of exploitation in the next 30 days.

Buffer overflow in Sniffit 0.3.x with the -L logging option enabled allows remote attackers to execute arbitrary commands via a long MAIL FROM mail header.

Affected products

• Brecht Claerhout Sniffit: version 0.3.6hip only; version 0.3.7beta only

Published 2000-05-02. Last modified 2026-06-16.