CVE-2011-1821: IBM Tivoli Directory Server

Medium severity, CVSS 4.0. EPSS: 0.9% chance of exploitation in the next 30 days.

IBM Tivoli Directory Server (TDS) 5.2 before 5.2.0.5-TIV-ITDS-IF0010 on Windows allows remote authenticated users to cause a denial of service (daemon hang) via a cn=changelog search.

Affected products

  • IBM Tivoli Directory Server: version 5.2.0 only; version 5.2.0.4 only

Published 2011-04-21. Last modified 2026-06-16.