CVE-2009-4327 Denial of service in n/a

What is CVE-2009-4327?

CVE-2009-4327 is a medium-severity denial of service vulnerability in Ibm Db2, published on 16 Dec 2009.

Official 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.

Weakness: CWE-20

Which versions are affected by CVE-2009-4327?

It affects 1 product.

Products include Ibm Db2.

How do I fix CVE-2009-4327?

No fix has been published for CVE-2009-4327 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2009-4327 being exploited?

There is no known exploitation of CVE-2009-4327 in the wild and no public exploit code.

Other vulnerabilities in Ibm Db2

• CVE-2012-1797 IBM DB2 9.5 uses world-writable permissions for nodes.reg, which has unspecified impact and attack vectors. Critical 10.0
• CVE-2010-3731 Memory corruption in n/a Critical 10.0
• CVE-2010-3193 Other in n/a Critical 10.0
• CVE-2009-4335 Other in n/a Critical 10.0
• CVE-2009-3473 Missing authorization in n/a Critical 10.0

All Ibm Db2 vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-prvm-2m7g-3vrf.