Denial of Service Vulnerability in IBM Db2 for Linux, UNIX, and Windows

CVE-2025-2534

What is CVE-2025-2534?

IBM Db2 versions 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX, and Windows are susceptible to a denial of service attack. This vulnerability arises when the database server crashes upon processing a specially crafted query, compromising availability and disrupting services. It is critical for users to assess the potential impact on their systems and apply appropriate patches to mitigate this risk. Further details and guidance are available in the vendor advisory.

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