CVE-2023-50308

IBM Db2 denial of service

State: Published
Severity: 6.5 Medium
Published: Jan 22, 2024
Updated: Jun 10, 2025
Reserved: Dec 7, 2023

Description

IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5 under certain circumstances could allow an authenticated user to the database to cause a denial of service when a statement is run on columnar tables. IBM X-Force ID: 273393.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	ibm

Weaknesses

CWE-20 Improper Input Validation

Affected Products

Product	Versions
Db2 for Linux, UNIX and WindowsIBM	11.5Affected

References

https://www.ibm.com/support/pages/node/7105506vendor-advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/273393vdb-entry
https://security.netapp.com/advisory/ntap-20240307-0001/

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