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CVE-2006-0453

7.8 · HIGH

The LDAP component in Fedora Directory Server 1.0 allow remote attackers to cause a denial of service (crash) via a certain "bad BER sequence" that results in a free of uninitialized memory, as dem…

Published Feb 14, 2006redhatEPSS 1.88%

Overview

CVE-2006-0453 is a high-severity vulnerability affecting redhat fedora_core. It was published on February 14, 2006 and has a CVSS 2.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The LDAP component in Fedora Directory Server 1.0 allow remote attackers to cause a denial of service (crash) via a certain "bad BER sequence" that results in a free of uninitialized memory, 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=179135Refsecunia.com/advisories/18960Refwww.securityfocus.com/bid/16677Refexchange.xforce.ibmcloud.com/vulnerabilities/24795Refbugzilla.redhat.com/bugzilla/show_bug.cgi?id=179135Refsecunia.com/advisories/18960Refwww.securityfocus.com/bid/16677Refexchange.xforce.ibmcloud.com/vulnerabilities/24795

How CyberStrike helps

Frequently asked questions

What is CVE-2006-0453?

CVE-2006-0453 is a high-severity vulnerability affecting redhat fedora_core. It was published on February 14, 2006 and has a CVSS 2.0 base score of 7.8 (HIGH).

How severe is CVE-2006-0453?

This vulnerability has a CVSS 2.0 base score of 7.8, 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-2006-0453?

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-2006-0453?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2006-0453 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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