CVE-2023-27559: IBM Db2 denial of service
First published: Wed 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.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 | ||
| Any of | ||
| 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 | ||
| 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 Kernel | ||
| Microsoft Windows |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2023-27559.
What is the severity of CVE-2023-27559?
The severity of CVE-2023-27559 is high.
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.
How can I fix CVE-2023-27559?
Apply the necessary patches or updates provided by IBM to fix CVE-2023-27559.
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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- version/ibm cloud pak for business automation/v21.0.3 - v21.0.3-if020
- version/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
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