CVE-2014-4167

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.

• CWE-264

• 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

Published

Jul 11, 2014

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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