CVE-2001-1309: IBM Secureway Directory

High severity, CVSS 7.5. EPSS: 5.3% chance of exploitation in the next 30 days.

Buffer overflows in IBM SecureWay 3.2.1 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code, as demonstrated by the PROTOS LDAPv3 test suite.

Affected products

• IBM Secureway Directory: version 3.2.1 only

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