CVE-2023-26022: Input Validation
First published: Fri Apr 28 2023(Updated: )
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to a denial of service as the server may crash when an Out of Memory occurs using the DBMS_OUTPUT module. IBM X-Force ID: 247868.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 | ||
| 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 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-26022?
CVE-2023-26022 is a vulnerability in IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) that can lead to a denial of service by causing the server to crash when an Out of Memory occurs using the DBMS_OUTPUT module.
How severe is CVE-2023-26022?
CVE-2023-26022 has a severity value of 7.5, which is considered high.
Which versions of IBM Db2 are affected by CVE-2023-26022?
CVE-2023-26022 affects IBM Db2 versions 10.5, 11.1.4, 11.5, 11.1, and 11.5.8.
How can I fix CVE-2023-26022?
To fix CVE-2023-26022, apply the necessary patches and updates provided by IBM for the affected versions of Db2.
Where can I find more information about CVE-2023-26022?
You can find more information about CVE-2023-26022 on the IBM X-Force ID page (https://exchange.xforce.ibmcloud.com/vulnerabilities/247868) and the IBM support page (https://www.ibm.com/support/pages/node/6985669).
- collector/nvd-index
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- canonical/ibm db2
- version/ibm db2/11.1
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- version/ibm db2/10.5-fp1
- version/ibm db2/10.5-fp10
- version/ibm db2/10.5-fp2
- version/ibm db2/10.5-fp3
- version/ibm db2/10.5-fp3a
- version/ibm db2/10.5-fp4
- version/ibm db2/10.5-fp5
- version/ibm db2/10.5-fp6
- version/ibm db2/10.5-fp7
- version/ibm db2/10.5-fp8
- version/ibm db2/10.5-fp9
- version/ibm db2/11.1.4
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- version/ibm db2/11.1.4-fp2
- version/ibm db2/11.1.4-fp3
- version/ibm db2/11.1.4-fp4
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- version/ibm db2/11.1.4-fp6
- vendor/linux
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- vendor/microsoft
- canonical/microsoft windows
- canonical/ibm cloud pak for business automation
- version/ibm cloud pak for business automation/v22.0.2 - v22.0.2-if004
- 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