CVE-2011-3375: Apache Tomcat

Medium severity, CVSS 5.0. EPSS: 6.3% chance of exploitation in the next 30 days.

Apache Tomcat 6.0.30 through 6.0.33 and 7.x before 7.0.22 does not properly perform certain caching and recycling operations involving request objects, which allows remote attackers to obtain unintended read access to IP address and HTTP header information in opportunistic circumstances by reading TCP data.

Affected products

• Apache Tomcat: version 6.0.30 only; version 6.0.31 only; version 6.0.32 only; version 6.0.33 only; version 7.0.0 only; version 7.0.1 only; …

Published 2012-01-19. Last modified 2026-06-16.