{"id":"CVE-2016-5362","details":"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.","aliases":["GHSA-qpwc-p365-pqrr"],"modified":"2026-04-10T03:51:41.532447Z","published":"2016-06-17T15:59:03.307Z","related":["SUSE-SU-2016:2143-1"],"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2016/06/10/5"},{"type":"ADVISORY","url":"https://review.openstack.org/#/c/303563/"},{"type":"ADVISORY","url":"https://security.openstack.org/ossa/OSSA-2016-009.html"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2016/06/10/6"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2016:1473"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2016:1474"},{"type":"ADVISORY","url":"https://bugs.launchpad.net/neutron/+bug/1558658"},{"type":"ADVISORY","url":"https://review.openstack.org/#/c/300202/"},{"type":"ADVISORY","url":"https://review.openstack.org/#/c/303572/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/openstack/neutron","events":[{"introduced":"6dcfe3a9362ae5fcf18e5cfb59663e43446cd59c"},{"fixed":"b80fa23ac0b292db84df84855141eb16a4e0fec0"},{"introduced":"3213eb124e40b130e174ac3a91067e2b196788dd"},{"last_affected":"a323769143001d67fd1b3b4ba294e59accd09e0e"}],"database_specific":{"versions":[{"introduced":"7.0.0"},{"fixed":"7.0.4"},{"introduced":"8.0.0"},{"last_affected":"8.1.0"}]}}],"versions":["7.0.0","7.0.0.0rc3","7.0.1","7.0.2","7.0.3","8.0.0","8.0.0.0rc3","8.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-5362.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H"}]}