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CVE-2016-2146

7.5 · HIGH

The am_read_post_data function in mod_auth_mellon before 0.11.1 does not limit the amount of data read, which allows remote attackers to cause a denial of service (worker process crash, web server…

Published Apr 15, 2016CWE-119EPSS 3.40%

Overview

CVE-2016-2146 is a high-severity vulnerability. It was published on April 15, 2016 and has a CVSS 3.0 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.0 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 am_read_post_data function in mod_auth_mellon before 0.11.1 does not limit the amount of data read, which allows remote attackers to cause a denial of service (worker process crash, web server deadlock, or memory consumption) via a large amount of POST data.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. 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.

References

Reflists.fedoraproject.org/pipermail/package-announce/2016-March/179085.htmlGitHubgithub.com/UNINETT/mod_auth_mellon/pull/71Refsympa.uninett.no/lists/uninett.no/arc/modmellon/2016-03/msg00000.htmlReflists.fedoraproject.org/pipermail/package-announce/2016-March/179085.htmlGitHubgithub.com/UNINETT/mod_auth_mellon/pull/71Refsympa.uninett.no/lists/uninett.no/arc/modmellon/2016-03/msg00000.html

How CyberStrike helps

Frequently asked questions

What is CVE-2016-2146?

CVE-2016-2146 is a high-severity vulnerability. It was published on April 15, 2016 and has a CVSS 3.0 base score of 7.5 (HIGH).

How severe is CVE-2016-2146?

This vulnerability has a CVSS 3.0 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-2016-2146?

Check the references section for vendor advisories, patches, and mitigation guidance. 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-2016-2146?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2016-2146 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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