CVE-2025-2534

MEDIUM

IBM Db2 < 11.1.4.7 - Denial of Service

Title source: rule

Description

IBM Db2 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 (includes Db2 Connect Server) is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.

References (1)

[Vendor Advisory] https://www.ibm.com/support/pages/node/7250472

Scores

CVSS v3 5.3

EPSS 0.0010

EPSS Percentile 28.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-789

Status published

Affected Products (3)

ibm/db2 < 11.1.4.7

Timeline

Published Nov 07, 2025

Tracked Since Feb 18, 2026