CVE-2025-36136

MEDIUM

IBM Db2 11.5.0-11.5.9 and 12.1.0-12.1.3 - Denial of Service via Database Monitor Script

Title source: llm

Description

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow a local user to cause a denial of service due to the database monitor script incorrectly detecting that the instance is still starting under specific conditions.

References (1)

Core 1

Core References

Vendor Advisory vendor-advisory patch

https://www.ibm.com/support/pages/node/7250485

Scores

CVSS v3 5.1

EPSS 0.0001

EPSS Percentile 1.4%

Attack Vector LOCAL

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-770

Status published

Products (1)

ibm/db2 11.5.0 - 11.5.9 (3 CPE variants)

Published Nov 07, 2025

Tracked Since Feb 18, 2026