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CVE-2006-0452

5.0 · MEDIUM

dn2ancestor in the LDAP component in Fedora Directory Server 1.0 allows remote attackers to cause a denial of service (CPU and memory consumption) via a ModDN operation with a DN that contains a la…

Published Feb 14, 2006redhatEPSS 1.63%

Overview

CVE-2006-0452 is a medium-severity vulnerability affecting redhat fedora_core. It was published on February 14, 2006 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

dn2ancestor in the LDAP component in Fedora Directory Server 1.0 allows remote attackers to cause a denial of service (CPU and memory consumption) via a ModDN operation with a DN that contains a large number of "," (comma) characters, which results in a large amount of recursion, as demonstrated using the ProtoVer LDAP test suite.

Remediation

Check the references section for vendor advisories and patches from redhat. Update fedora_core 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

Refbugzilla.redhat.com/bugzilla/show_bug.cgi?id=179137Refsecunia.com/advisories/18960Refwww.securityfocus.com/bid/16677Refexchange.xforce.ibmcloud.com/vulnerabilities/24796Refbugzilla.redhat.com/bugzilla/show_bug.cgi?id=179137Refsecunia.com/advisories/18960Refwww.securityfocus.com/bid/16677Refexchange.xforce.ibmcloud.com/vulnerabilities/24796

How CyberStrike helps

Frequently asked questions

What is CVE-2006-0452?

CVE-2006-0452 is a medium-severity vulnerability affecting redhat fedora_core. It was published on February 14, 2006 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2006-0452?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2006-0452?

Check the references section for vendor advisories and patches from redhat. Update fedora_core 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-2006-0452?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2006-0452 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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