CVE-2023-29258

Name: CVE-2023-29258
Creator: NVD / NIST
Published: 2023-12-04T02:15:06.647+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.05%

Last modified Jun 17, 2026

CVE-2023-29258 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1, and 11.5 is vulnerable to a denial of service through a specially crafted federated query on specific federation objects. IBM X-Force ID: 252048.. EPSS estimates a 1.05% chance of exploitation in the next 30 days.

Description

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1, and 11.5 is vulnerable to a denial of service through a specially crafted federated query on specific federation objects. IBM X-Force ID: 252048.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

1.05%

60.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Ibm	Db2	>= 11.1.0.0, <= 11.1.4.7
Ibm	Db2	>= 11.5, <= 11.5.9

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/252048VDB Entry, Vendor Advisory
https://security.netapp.com/advisory/ntap-20240112-0002/
https://www.ibm.com/support/pages/node/7087218Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/252048VDB Entry, Vendor Advisory
https://security.netapp.com/advisory/ntap-20240112-0002/
https://www.ibm.com/support/pages/node/7087218Vendor Advisory

Timeline

Published: Dec 4, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-29258?

How severe is CVE-2023-29258?

CVE-2023-29258 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.05% probability of exploitation in the next 30 days.

How do I fix CVE-2023-29258?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-29258?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST