CVE-2021-29763: IBM DB2

Medium severity, CVSS 5.1. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1 and 11.5 under very specific conditions, could allow a local user to keep running a procedure that could cause the system to run out of memory.and cause a denial of service. IBM X-Force ID: 202267.

Affected products

• IBM DB2: version 11.1 only; version 11.5 only

Published 2021-09-16. Last modified 2026-06-17.