CVE-2006-3409: Tor

High severity, CVSS 7.5. EPSS: 3.7% chance of exploitation in the next 30 days.

Integer overflow in Tor before 0.1.1.20 allows remote attackers to execute arbitrary code via crafted large inputs, which result in a buffer overflow when elements are added to smartlists.

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.