CVE-2015-3221

OpenStack Neutron before 2014.2.4 (juno) and 2015.1.x before 2015.1.1 (kilo), when using the IPTables firewall driver, allows remote authenticated users to cause a denial of service (L2 agent crash) by adding an address pair that is rejected by the ipset tool.

• CWE-20

• http://lists.openstack.org/pipermail/openstack-announce/2015-June/000377.htmlVendor Advisory
• http://rhn.redhat.com/errata/RHSA-2015-1680.htmlVendor Advisory
• http://www.securityfocus.com/bid/75368Third Party Advisory, VDB Entry
• https://bugs.launchpad.net/neutron/+bug/1461054Third Party Advisory
• http://lists.openstack.org/pipermail/openstack-announce/2015-June/000377.htmlVendor Advisory
• http://rhn.redhat.com/errata/RHSA-2015-1680.htmlVendor Advisory
• http://www.securityfocus.com/bid/75368Third Party Advisory, VDB Entry
• https://bugs.launchpad.net/neutron/+bug/1461054Third Party Advisory

Published

Aug 26, 2015

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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