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CVE-2009-3564

4.7 · MEDIUM

puppetmasterd in puppet 0.24.6 does not reset supplementary groups when it switches to a different user, which might allow local users to access restricted files.

Published Oct 6, 2009reductivelabsCWE-264EPSS 0.38%

Overview

CVE-2009-3564 is a medium-severity vulnerability affecting reductivelabs puppet. It was published on October 6, 2009 and has a CVSS 2.0 base score of 4.7 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.7, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

puppetmasterd in puppet 0.24.6 does not reset supplementary groups when it switches to a different user, which might allow local users to access restricted files.

Remediation

Check the references section for vendor advisories and patches from reductivelabs. Update puppet to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refprojects.reductivelabs.com/issues/1806Refbugzilla.redhat.com/show_bug.cgi?id=475201Refpuppet.com/security/cve/cve-2009-3564Refprojects.reductivelabs.com/issues/1806Refbugzilla.redhat.com/show_bug.cgi?id=475201Refpuppet.com/security/cve/cve-2009-3564

How CyberStrike helps

Frequently asked questions

What is CVE-2009-3564?

CVE-2009-3564 is a medium-severity vulnerability affecting reductivelabs puppet. It was published on October 6, 2009 and has a CVSS 2.0 base score of 4.7 (MEDIUM).

How severe is CVE-2009-3564?

This vulnerability has a CVSS 2.0 base score of 4.7, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2009-3564?

Check the references section for vendor advisories and patches from reductivelabs. Update puppet to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2009-3564?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-3564 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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