CVE-2006-3418: Tor

Medium severity, CVSS 5.0. EPSS: 2.1% chance of exploitation in the next 30 days.

Tor before 0.1.1.20 does not validate that a server descriptor's fingerprint line matches its identity key, which allows remote attackers to spoof the fingerprint line, which might be trusted by users or other applications.

Affected products

• Tor Tor: version 0.0.2 only; version 0.0.2_pre13 only; version 0.0.2_pre14 only; version 0.0.2_pre15 only; version 0.0.2_pre16 only; version 0.0.2_pre17 only; …

Published 2006-07-07. Last modified 2026-06-16.