CVE-2016-5362

The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended DHCP-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a crafted DHCP discovery message.

• CWE-254

• http://www.openwall.com/lists/oss-security/2016/06/10/5Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2016/06/10/6Mailing List, Third Party Advisory
• https://access.redhat.com/errata/RHSA-2016:1473Third Party Advisory
• https://access.redhat.com/errata/RHSA-2016:1474Third Party Advisory
• https://bugs.launchpad.net/neutron/+bug/1558658Third Party Advisory
• https://review.openstack.org/#/c/300202/Vendor Advisory
• https://review.openstack.org/#/c/303563/Vendor Advisory
• https://review.openstack.org/#/c/303572/Third Party Advisory
• https://security.openstack.org/ossa/OSSA-2016-009.htmlVendor Advisory
• http://www.openwall.com/lists/oss-security/2016/06/10/5Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2016/06/10/6Mailing List, Third Party Advisory
• https://access.redhat.com/errata/RHSA-2016:1473Third Party Advisory
• https://access.redhat.com/errata/RHSA-2016:1474Third Party Advisory
• https://bugs.launchpad.net/neutron/+bug/1558658Third Party Advisory
• https://review.openstack.org/#/c/300202/Vendor Advisory
• https://review.openstack.org/#/c/303563/Vendor Advisory
• https://review.openstack.org/#/c/303572/Third Party Advisory
• https://security.openstack.org/ossa/OSSA-2016-009.htmlVendor Advisory

Published

Jun 17, 2016

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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