IBM Db2 Denial-of-Service Vulnerability

A denial-of-service vulnerability has been identified in IBM Db2 for Linux, UNIX, and Windows, including Db2 Connect Server, versions 12.1.0 prior to 12.1.1. This vulnerability allows an authenticated user to cause a denial of service by concurrently executing processes that share resources, leading to potential resource exhaustion or application unavailability.

Impact

Exploitation of this vulnerability can lead to a denial-of-service condition, causing the application to become unresponsive or unavailable.

Remediation

Users can download a special build containing the interim fix for this issue from IBM Fix Central. These special builds are available for Db2 version 12.1.0 and 12.1.1. Instructions for downloading the special builds are available on the IBM Support page.