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CVE-2009-2410

7.5 · HIGH

The local_handler_callback function in server/responder/pam/pam_LOCAL_domain.c in sssd 0.4.1 does not properly handle blank-password accounts in the SSSD BE database, which allows context-dependent…

Published Jul 30, 2009fedorahostedCWE-287EPSS 1.98%

Overview

CVE-2009-2410 is a high-severity vulnerability affecting fedorahosted sssd. It was published on July 30, 2009 and has a CVSS 2.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The local_handler_callback function in server/responder/pam/pam_LOCAL_domain.c in sssd 0.4.1 does not properly handle blank-password accounts in the SSSD BE database, which allows context-dependent attackers to obtain access by sending the account's username, in conjunction with an arbitrary password, over an ssh connection.

Remediation

Check the references section for vendor advisories and patches from fedorahosted. Update sssd 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

Refsecunia.com/advisories/36018Refwww.securityfocus.com/bid/35868Refbugzilla.redhat.com/attachment.cgi?id=355424Refbugzilla.redhat.com/show_bug.cgi?id=514057Refexchange.xforce.ibmcloud.com/vulnerabilities/52210Refwww.redhat.com/archives/fedora-package-announce/2009-July/msg01236.htmlRefsecunia.com/advisories/36018Refwww.securityfocus.com/bid/35868Refbugzilla.redhat.com/attachment.cgi?id=355424Refbugzilla.redhat.com/show_bug.cgi?id=514057

How CyberStrike helps

Frequently asked questions

What is CVE-2009-2410?

CVE-2009-2410 is a high-severity vulnerability affecting fedorahosted sssd. It was published on July 30, 2009 and has a CVSS 2.0 base score of 7.5 (HIGH).

How severe is CVE-2009-2410?

This vulnerability has a CVSS 2.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2009-2410?

Check the references section for vendor advisories and patches from fedorahosted. Update sssd 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-2009-2410?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-2410 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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