CVE-2014-6209: IBM DB2

Medium severity, CVSS 4.0. EPSS: 2.5% chance of exploitation in the next 30 days.

IBM DB2 9.5 through FP10, 9.7 through FP10, 9.8 through FP5, 10.1 through FP4, and 10.5 before FP5 on Linux, UNIX, and Windows allows remote authenticated users to cause a denial of service (daemon crash) by specifying an identity column within a crafted ALTER TABLE statement.

Affected products

• IBM DB2: version 9.5 only; version 9.7 only; version 10.1 only; version 10.5 only

Published 2014-12-12. Last modified 2026-06-17.