CVE-2009-4327

Name: CVE-2009-4327
Creator: NVD / NIST
Published: 2009-12-16T18:30:00.407+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.35%

Last modified Jun 16, 2026

CVE-2009-4327 is a vulnerability of currently unknown severity. The Common Code Infrastructure component in IBM DB2 9.5 before FP5 and 9.7 before FP1 does not properly validate the size of a memory pool during a creation attempt, which allows attackers to cause a denial of service (memory consumption) via unspecified vectors.. EPSS estimates a 2.35% chance of exploitation in the next 30 days.

Description

The Common Code Infrastructure component in IBM DB2 9.5 before FP5 and 9.7 before FP1 does not properly validate the size of a memory pool during a creation attempt, which allows attackers to cause a denial of service (memory consumption) via unspecified vectors.

Metrics

EPSS Probability

2.35%

81.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Ibm	Db2	9.5
Ibm	Db2	9.7

References

Timeline

Published: Dec 16, 2009
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-4327?

How severe is CVE-2009-4327?

Severity scoring for CVE-2009-4327 is pending analysis. The EPSS model estimates a 2.35% probability of exploitation in the next 30 days.

How do I fix CVE-2009-4327?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-4327?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST