CVE-2023-26021: IBM Db2 denial of service
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1 and 11.5 is vulnerable to a denial of service as the server may crash when compiling a specially crafted SQL query using a LIMIT clause. IBM X-Force ID: 247864.
Other sources
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to a denial of service as the server may crash when compiling a specially crafted SQL query using a LIMIT clause.
— IBM
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID is CVE-2023-26021.
What is the severity of CVE-2023-26021?
The severity of CVE-2023-26021 is high, with a severity value of 7.5.
Which software versions are affected by CVE-2023-26021?
IBM Db2 for Linux, UNIX, and Windows (includes Db2 Connect Server) versions 11.1 and 11.5 are affected.
How can the vulnerability be exploited?
The vulnerability can be exploited by compiling a specially crafted SQL query using a LIMIT clause, which may cause the server to crash.
Where can I find more information about CVE-2023-26021?
You can find more information about CVE-2023-26021 at the following references: [Link 1](https://exchange.xforce.ibmcloud.com/vulnerabilities/247864), [Link 2](https://security.netapp.com/advisory/ntap-20230511-0010/), [Link 3](https://www.ibm.com/support/pages/node/6985681).