IBM Tivoli Directory Server (TDS) 6.0 before 6.0.0.63 (aka 6.0.0.8-TIV-ITDS-IF0005) allows remote authenticated users to cause a denial of service (daemon crash or hang) via a paged search, as demonstrated by a certain idsldapsearch command, related to an improper ibm-slapdIdleTimeOut configuration setting.