CVE-2023-30443

MEDIUM
Published Dec 19, 2024 Modified Jan 31, 2025 CWE-770

Description

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.

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CVSS v3.1 Score

5.3
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-770 CWE-770

Affected Products

Vendor Product
ibm db2
ibm db2
ibm db2
ibm db2
ibm db2
ibm db2
ibm db2
ibm db2
ibm db2
hp hp-ux
ibm aix
linux linux_kernel
microsoft windows
oracle solaris

References

Frequently Asked Questions

What is CVE-2023-30443? +
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. It has a CVSS v3.1 base score of 5.3 (MEDIUM).
How severe is CVE-2023-30443? +
CVE-2023-30443 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2023-30443? +
CVE-2023-30443 affects products from hp, ibm, linux, microsoft, oracle, specifically: aix, db2, hp-ux, linux_kernel, solaris, windows. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2023-30443? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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