Db2
CVE-2025-36136
MEDIUM
Severity by source
AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionCVE.org
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.
AnalysisAI
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. Rated medium severity (CVSS 5.1), this vulnerability is no authentication required. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Allocation of Resources Without Limits (CWE-770), which allows attackers to exhaust system resources through uncontrolled allocation. 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. Affected products include: Ibm Db2. Version information: through 11.5.9.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Set resource limits, implement rate limiting, validate input sizes.
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Integer signedness error in the db2dasrrm process in the DB2 Administration Server (DAS) in IBM DB2 9.1 through FP11, 9.
The Stored Procedure infrastructure in IBM DB2 9.5, 9.7 before FP9a, 10.1 before FP3a, and 10.5 before FP3a on Windows a
Same technique Denial Of Service
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External POC / Exploit Code
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