CVE-2010-4785: IBM Tivoli Directory Server

Medium severity, CVSS 4.0. EPSS: 1.3% chance of exploitation in the next 30 days.

The do_extendedOp function in ibmslapd in IBM Tivoli Directory Server (TDS) 6.0 before 6.0.0.62 (aka 6.0.0.8-TIV-ITDS-IF0004) on Linux, Solaris, and Windows allows remote authenticated users to cause a denial of service (ABEND) via a malformed LDAP extended operation that triggers certain comparisons involving the NULL operation OID.

Affected products

• IBM Tivoli Directory Server: version 6.0 only; version 6.0.0.0 only; version 6.0.0.1 only; version 6.0.0.7 only; version 6.0.0.8 only; version 6.0.0.14 only; …

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