CVE-2019-4102: IBM DB2

Medium severity, CVSS 5.9. EPSS: 1.2% chance of exploitation in the next 30 days.

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, and 11.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 158092.

Affected products

• IBM DB2: version 9.7.0.0 only; version 9.7.0.1 only; version 9.7.0.2 only; version 9.7.0.3 only; version 9.7.0.4 only; version 9.7.0.5 only; …

Published 2019-07-01. Last modified 2026-06-17.