{"id":"CVE-2014-4167","aliases":["DEBIAN-CVE-2014-4167","EUVD-2014-4098","GHSA-r7cp-gqhf-qm59","RHSA-2014:0899","UBUNTU-CVE-2014-4167","USN-2255-1"],"status":"published","title":"The L3-agent in OpenStack Neutron before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2...","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 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Tracking","Vendor Advisory","advisory","report"]},{"url":"http://seclists.org/oss-sec/2014/q2/572","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"http://secunia.com/advisories/59533","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Permissions Required","report"]},{"url":"http://www.ubuntu.com/usn/USN-2255-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-4167","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-r7cp-gqhf-qm59"},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-4167","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2014:0899","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1090132","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1108549","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1110139","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1115406","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_0899.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2014-0187","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-0187","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-0187","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2014-4167","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-4167","tags":["advisory","report"]},{"url":"https://ubuntu.com/security/CVE-2014-4167","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-2255-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2013-6433","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2014-0187","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2014-4167","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.","status":"published","published":"2014-07-11T14:00:00Z","modified":"2024-08-06T11:04:28.878Z","updated_at":"2026-11-02T14:33:45.604635Z"}],"euvd":[{"id":"EUVD-2014-4098","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.","status":"published","published":"2014-07-11T14:00:00Z","modified":"2024-08-06T11:04:28Z","updated_at":"2026-11-03T01:57:07.897691Z"}],"ghsa":[{"id":"GHSA-r7cp-gqhf-qm59","title":"The L3-agent in OpenStack Neutron before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2...","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.","status":"published","published":"2022-05-14T02:19:44Z","modified":"2023-02-02T05:05:37Z","updated_at":"2026-11-02T14:52:08.722601Z"}],"nvd":[{"id":"CVE-2014-4167","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.","status":"published","published":"2014-07-11T14:55:04.587Z","modified":"2026-06-17T00:09:32.22Z","cvss":[{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:54.827864Z"}],"osv":[{"id":"CVE-2014-4167","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.","status":"published","published":"2014-07-11T14:55:04Z","modified":"2026-04-10T03:43:52.607479Z","updated_at":"2026-11-02T15:43:59.654289Z"},{"id":"DEBIAN-CVE-2014-4167","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.","status":"published","published":"2014-07-11T14:55:04.587Z","modified":"2026-10-23T15:47:35.921847507Z","updated_at":"2026-11-02T15:45:26.134753Z"},{"id":"RHSA-2014:0899","title":"Red Hat Security Advisory: openstack-neutron security, bug fix, and enhancement update","status":"published","published":"2024-09-15T21:48:05Z","modified":"2026-08-01T10:30:08.133319567Z","updated_at":"2026-11-02T15:53:02.532052Z"},{"id":"UBUNTU-CVE-2014-4167","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.","status":"published","published":"2014-06-18T00:00:00Z","modified":"2026-02-04T02:43:12.50034Z","updated_at":"2026-11-02T15:54:09.010095Z"},{"id":"USN-2255-1","title":"neutron vulnerabilities","description":"Darragh O'Reilly discovered that the Ubuntu packaging for OpenStack Neutron\ndid not properly set up its sudo configuration. If a different flaw was\nfound in OpenStack Neutron, this vulnerability could be used to escalate\nprivileges. (CVE-2013-6433)\n\nStephen Ma and Christoph Thiel discovered that the openvswitch-agent in\nOpenStack Neutron did not properly perform input validation when creating\nsecurity group rules when specifying --remote-ip-prefix. A remote\nauthenticated attacker could exploit this to prevent application of\nadditional rules. (CVE-2014-0187)\n\nThiago Martins discovered that OpenStack Neutron would inappropriately\napply SNAT rules to IPv6 subnets when using the L3-agent. A remote\nauthenticated attacker could exploit this to prevent floating IPv4\naddresses from being attached throughout the cloud. (CVE-2014-4167)\n","status":"published","published":"2014-06-25T21:37:58Z","modified":"2026-02-10T04:40:49Z","updated_at":"2026-11-02T16:58:09.227524Z"}]}}