CVE-2000-0405: Atstake Antisniff

High severity, CVSS 10.0. EPSS: 8.4% chance of exploitation in the next 30 days.

Buffer overflow in L0pht AntiSniff allows remote attackers to execute arbitrary commands via a malformed DNS response packet.

Affected products

• Atstake Antisniff: version 1.0 only; version 1.0.1 only

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