CVE-2023-27559: IBM Db2 denial of service

Published Apr 26, 2023
·
Updated

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to a denial of service as the server may crash when using a specially crafted subquery. IBM X-Force ID: 249196.

Other sources

IBM Db2 is vulnerable to a denial of service as the server may crash when using a specially crafted subquery.

IBM

Affected Software

49 affected components
IBM Cloud Pak for Business Automation<=V22.0.2 - V22.0.2-IF004
IBM Cloud Pak for Business Automation<=V21.0.3 - V21.0.3-IF020
IBM Cloud Pak for Business Automation<=V22.0.1 - V22.0.1-IF006 and later fixesV21.0.2 - V21.0.2-IF012 and later fixesV21.0.1 - V21.0.1-IF007 and later fixesV20.0.1 - V20.0.3 and later fixesV19.0.1 - V19.0.3 and later fixesV18.0.0 - V18.0.2 and later fixes
All of the following
Any of the following
IBM DB2>=11.1<11.1.4
IBM DB2>=11.5<11.5.8
IBM DB2=10.5
IBM DB2=10.5-fp1
IBM DB2=10.5-fp10
IBM DB2=10.5-fp2
IBM DB2=10.5-fp3
IBM DB2=10.5-fp3a
IBM DB2=10.5-fp4
IBM DB2=10.5-fp5
IBM DB2=10.5-fp6
IBM DB2=10.5-fp7
IBM DB2=10.5-fp8
IBM DB2=10.5-fp9
IBM DB2=11.1.4
IBM DB2=11.1.4-fp1
IBM DB2=11.1.4-fp2
IBM DB2=11.1.4-fp3
IBM DB2=11.1.4-fp4
IBM DB2=11.1.4-fp5
IBM DB2=11.1.4-fp6
Any of the following
Linux Linux kernel
Microsoft Windows
IBM DB2>=11.1<11.1.4
IBM DB2>=11.5<11.5.8
IBM DB2=10.5
IBM DB2=10.5-fp1
IBM DB2=10.5-fp10
IBM DB2=10.5-fp2
IBM DB2=10.5-fp3
IBM DB2=10.5-fp3a
IBM DB2=10.5-fp4
IBM DB2=10.5-fp5
IBM DB2=10.5-fp6
IBM DB2=10.5-fp7
IBM DB2=10.5-fp8
IBM DB2=10.5-fp9
IBM DB2=11.1.4
IBM DB2=11.1.4-fp1
IBM DB2=11.1.4-fp2
IBM DB2=11.1.4-fp3
IBM DB2=11.1.4-fp4
IBM DB2=11.1.4-fp5
IBM DB2=11.1.4-fp6
Linux Linux kernel
Microsoft Windows

Event History

Apr 26, 2023
CVE Published
via MITRE·07:02 PM
Data Sourced
via MITRE·07:02 PM
DescriptionSeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the vulnerability ID?

The vulnerability ID is CVE-2023-27559.

2

What is the severity of CVE-2023-27559?

The severity of CVE-2023-27559 is high.

3

Which software versions are affected by CVE-2023-27559?

IBM Db2 for Linux, UNIX, and Windows versions 10.5, 11.1, and 11.5 are affected by CVE-2023-27559.

4

How can I fix CVE-2023-27559?

Apply the necessary patches or updates provided by IBM to fix CVE-2023-27559.

5

Is Linux Linux kernel or Microsoft Windows affected by CVE-2023-27559?

No, Linux Linux kernel and Microsoft Windows are not affected by CVE-2023-27559.

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