CVE-2023-30987: IBM Db2 denial of service
First published: Mon Oct 16 2023(Updated: )
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to denial of service with a specially crafted query on certain databases. IBM X-Force ID: 253440.
Credit: psirt@us.ibm.com psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ibm Db2 | >=11.5<11.5.8 | |
| Ibm Db2 | =10.5 | |
| Ibm Db2 | =10.5-fp1 | |
| 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 | ||
| Opengroup Unix | ||
| IBM IBM® Db2® | <=10.5.0.x | |
| IBM IBM® Db2® | <=11.1.4.x | |
| IBM IBM® Db2® | <=11.5.x | |
| All of | ||
| Any of | ||
| Ibm Db2 | >=11.5<11.5.8 | |
| Ibm Db2 | =10.5 | |
| Ibm Db2 | =10.5-fp1 | |
| 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 Linux kernel | ||
| Microsoft Windows | ||
| Opengroup Unix |
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Reference Links
Frequently Asked Questions
What is CVE-2023-30987?
CVE-2023-30987 is a vulnerability in IBM Db2 for Linux, UNIX and Windows that allows for denial of service attacks through a specially crafted query.
Which versions of IBM Db2 for Linux, UNIX and Windows are affected by CVE-2023-30987?
IBM Db2 for Linux, UNIX and Windows versions 10.5, 11.1, and 11.5 are affected by CVE-2023-30987.
What is the severity of CVE-2023-30987?
The severity of CVE-2023-30987 is medium with a score of 5.3.
How does CVE-2023-30987 allow for denial of service attacks?
CVE-2023-30987 allows for denial of service attacks by exploiting a vulnerability with a specially crafted query on certain databases.
Is there a fix available for CVE-2023-30987?
Yes, IBM has released a fix for CVE-2023-30987. Please refer to the IBM website or contact their support for more information.
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