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CVE-2012-4555

4.0 · MEDIUM

The token processing system (pki-tps) in Red Hat Certificate System (RHCS) before 8.1.3 does not properly handle interruptions of token format operations, which allows remote attackers to cause a d…

Published Jan 4, 2013redhatEPSS 1.19%

Overview

CVE-2012-4555 is a medium-severity vulnerability affecting redhat certificate_system. It was published on January 4, 2013 and has a CVSS 2.0 base score of 4.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.0, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

The token processing system (pki-tps) in Red Hat Certificate System (RHCS) before 8.1.3 does not properly handle interruptions of token format operations, which allows remote attackers to cause a denial of service (NULL pointer dereference and Apache httpd web server child process crash) via unspecified vectors.

Remediation

Check the references section for vendor advisories and patches from redhat. Update certificate_system 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
redhatcertificate_system0Affected

Frequently asked questions

What is CVE-2012-4555?

CVE-2012-4555 is a medium-severity vulnerability affecting redhat certificate_system. It was published on January 4, 2013 and has a CVSS 2.0 base score of 4.0 (MEDIUM).

How severe is CVE-2012-4555?

This vulnerability has a CVSS 2.0 base score of 4.0, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2012-4555?

Check the references section for vendor advisories and patches from redhat. Update certificate_system 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-2012-4555?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2012-4555 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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