CVE-2014-4167

Name: CVE-2014-4167
Creator: NVD / NIST
Published: 2014-07-11T14:55:04.587+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.66%

Last modified Jun 17, 2026

CVE-2014-4167 is a vulnerability of currently unknown severity. The L3-agent in OpenStack Neutron before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated users to cause a denial of service (IPv4 address attachment outage) by attaching an IPv6 private subnet to a L3 router.. EPSS estimates a 1.66% chance of exploitation in the next 30 days.

Description

The L3-agent in OpenStack Neutron before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated users to cause a denial of service (IPv4 address attachment outage) by attaching an IPv6 private subnet to a L3 router.

Metrics

EPSS Probability

1.66%

73.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-264

Affected Software

Vendor	Product	Versions
Openstack	Neutron	>= 2011.1, <= 2013.2.3
Openstack	Neutron	2014.1
Openstack	Neutron	2014.1.1
Canonical	Ubuntu Linux	13.10
Canonical	Ubuntu Linux	14.04

References

http://seclists.org/oss-sec/2014/q2/572Mailing List, Third Party Advisory
http://secunia.com/advisories/59533Permissions Required
http://www.ubuntu.com/usn/USN-2255-1Third Party Advisory
https://bugs.launchpad.net/neutron/+bug/1309195Issue Tracking, Vendor Advisory
http://seclists.org/oss-sec/2014/q2/572Mailing List, Third Party Advisory
http://secunia.com/advisories/59533Permissions Required
http://www.ubuntu.com/usn/USN-2255-1Third Party Advisory
https://bugs.launchpad.net/neutron/+bug/1309195Issue Tracking, Vendor Advisory

Timeline

Published: Jul 11, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-4167?

How severe is CVE-2014-4167?

Severity scoring for CVE-2014-4167 is pending analysis. The EPSS model estimates a 1.66% probability of exploitation in the next 30 days.

How do I fix CVE-2014-4167?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-4167?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST