CVE-2001-1321: Oracle Internet Directory

High severity, CVSS 7.5. EPSS: 5.8% chance of exploitation in the next 30 days.

Oracle Internet Directory Server 2.1.1.x and 3.0.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via invalid encodings of BER OBJECT-IDENTIFIER values, as demonstrated by the PROTOS LDAPv3 test suite.

Affected products

• Oracle Internet Directory: version 2.1.1 only; version 3.0.1 only

Published 2001-07-16. Last modified 2026-06-16.