CVE-2025-1992: IBM DB2

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.1 could allow an authenticated user in federation environment, to cause a denial of service due to insufficient release of allocated memory after usage.

Affected products

• IBM DB2: from 11.5.0, up to and including 11.5.9; version 12.1.0 only; version 12.1.1 only

Published 2025-05-05. Last modified 2026-06-17.