CVE-2001-1306: Sun Iplanet Directory Server

High severity, CVSS 7.5. EPSS: 4.1% chance of exploitation in the next 30 days.

iPlanet Directory Server 4.1.4 and earlier (LDAP) allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via invalid BER length of length fields, as demonstrated by the PROTOS LDAPv3 test suite.

Affected products

• Sun Iplanet Directory Server: up to and including 4.1.4

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