CVE-2016-3171: Debian Linux

High severity, CVSS 8.1. EPSS: 3.2% chance of exploitation in the next 30 days.

Drupal 6.x before 6.38, when used with PHP before 5.4.45, 5.5.x before 5.5.29, or 5.6.x before 5.6.13, might allow remote attackers to execute arbitrary code via vectors related to session data truncation.

Affected products

• Debian Debian Linux: version 7.0 only; version 8.0 only
• Drupal Drupal: version 6.0 only; version 6.1 only; version 6.2 only; version 6.3 only; version 6.4 only; version 6.5 only; …

Published 2016-04-12. Last modified 2026-06-17.