CVE-2009-4325: IBM DB2

Medium severity, CVSS 6.4. EPSS: 2.7% chance of exploitation in the next 30 days.

The Client Interfaces component in IBM DB2 8.2 before FP18, 9.1 before FP8, 9.5 before FP5, and 9.7 before FP1 does not validate an unspecified pointer, which allows attackers to overwrite "external memory" via unknown vectors, related to a missing "check for null pointers."

Affected products

• IBM DB2: version 8.2 only; version 9.1 only; version 9.5 only; version 9.7 only

Published 2009-12-16. Last modified 2026-06-16.