{"url":"http://public2.vulnerablecode.io/api/packages/10748?format=json","purl":"pkg:pypi/neutron@12.0.4","type":"pypi","namespace":"","name":"neutron","version":"12.0.4","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"16.4.1","latest_non_vulnerable_version":"2015.1.1","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/7679?format=json","vulnerability_id":"VCID-65a6-ab9m-jbgg","summary":"An issue was discovered in the iptables firewall module in OpenStack Neutron before 10.0.8, 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By setting a destination port in a security group rule along with a protocol that doesn't support that option (for example, VRRP), an authenticated user may block further application of security group rules for instances from any project/tenant on the compute hosts to which it's applied. (Only deployments using the iptables security group driver are affected.)","references":[{"reference_url":"https://access.redhat.com/errata/RHSA-2019:0879","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2019:0879"},{"reference_url":"https://access.redhat.com/errata/RHSA-2019:0916","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2019:0916"},{"reference_url":"https://access.redhat.com/errata/RHSA-2019:0935","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2019:0935"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2019-9735","reference_id":"","reference_type":"","scores":[{"value":"0.01892","scoring_system":"epss","scoring_elements":"0.83514","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2019-9735"},{"reference_url":"https://github.com/openstack/neutron","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/openstack/neutron"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2019-190.yaml","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2019-190.yaml"},{"reference_url":"https://launchpad.net/bugs/1818385","reference_id":"","reference_type":"","scores":[],"url":"https://launchpad.net/bugs/1818385"},{"reference_url":"https://seclists.org/bugtraq/2019/Mar/24","reference_id":"","reference_type":"","scores":[],"url":"https://seclists.org/bugtraq/2019/Mar/24"},{"reference_url":"https://security.openstack.org/ossa/OSSA-2019-001.html","reference_id":"","reference_type":"","scores":[],"url":"https://security.openstack.org/ossa/OSSA-2019-001.html"},{"reference_url":"https://usn.ubuntu.com/4036-1","reference_id":"","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/4036-1"},{"reference_url":"https://usn.ubuntu.com/4036-1/","reference_id":"","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/4036-1/"},{"reference_url":"https://web.archive.org/web/20201208185619/http://www.securityfocus.com/bid/107390","reference_id":"","reference_type":"","scores":[],"url":"https://web.archive.org/web/20201208185619/http://www.securityfocus.com/bid/107390"},{"reference_url":"https://www.debian.org/security/2019/dsa-4409","reference_id":"","reference_type":"","scores":[],"url":"https://www.debian.org/security/2019/dsa-4409"},{"reference_url":"http://www.openwall.com/lists/oss-security/2019/03/18/2","reference_id":"","reference_type":"","scores":[],"url":"http://www.openwall.com/lists/oss-security/2019/03/18/2"},{"reference_url":"http://www.securityfocus.com/bid/107390","reference_id":"","reference_type":"","scores":[],"url":"http://www.securityfocus.com/bid/107390"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9735","reference_id":"CVE-2019-9735","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-9735"},{"reference_url":"https://github.com/advisories/GHSA-9773-3fqg-8w25","reference_id":"GHSA-9773-3fqg-8w25","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-9773-3fqg-8w25"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/11863?format=json","purl":"pkg:pypi/neutron@12.0.6","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-euk9-aaqn-4qa8"},{"vulnerability":"VCID-j5k3-2tqh-gucf"},{"vulnerability":"VCID-kp6z-cahn-4fa2"},{"vulnerability":"VCID-x5uf-31ga-huch"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@12.0.6"},{"url":"http://public2.vulnerablecode.io/api/packages/11864?format=json","purl":"pkg:pypi/neutron@13.0.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-euk9-aaqn-4qa8"},{"vulnerability":"VCID-j5k3-2tqh-gucf"},{"vulnerability":"VCID-kp6z-cahn-4fa2"},{"vulnerability":"VCID-x5uf-31ga-huch"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@13.0.3"}],"aliases":["CVE-2019-9735","GHSA-9773-3fqg-8w25","PYSEC-2019-190"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-65a6-ab9m-jbgg"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/8104?format=json","vulnerability_id":"VCID-euk9-aaqn-4qa8","summary":"A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the IPv6 addresses of other systems on the network, resulting in denial of service or in some cases possibly interception of traffic intended for other destinations. Only deployments using the Open vSwitch driver are affected. Source: OpenStack project. Versions before openstack-neutron 15.3.3, openstack-neutron 16.3.1 and openstack-neutron 17.1.1 are affected.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-20267","reference_id":"","reference_type":"","scores":[{"value":"0.00126","scoring_system":"epss","scoring_elements":"0.31586","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-20267"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1934330","reference_id":"","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1934330"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-136.yaml","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-136.yaml"},{"reference_url":"https://security.openstack.org/ossa/OSSA-2021-001.html","reference_id":"","reference_type":"","scores":[],"url":"https://security.openstack.org/ossa/OSSA-2021-001.html"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20267","reference_id":"CVE-2021-20267","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20267"},{"reference_url":"https://github.com/advisories/GHSA-w8hx-f868-pvch","reference_id":"GHSA-w8hx-f868-pvch","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-w8hx-f868-pvch"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/20912?format=json","purl":"pkg:pypi/neutron@15.3.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-j5k3-2tqh-gucf"},{"vulnerability":"VCID-kp6z-cahn-4fa2"},{"vulnerability":"VCID-x5uf-31ga-huch"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@15.3.3"},{"url":"http://public2.vulnerablecode.io/api/packages/20913?format=json","purl":"pkg:pypi/neutron@16.3.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-j5k3-2tqh-gucf"},{"vulnerability":"VCID-kp6z-cahn-4fa2"},{"vulnerability":"VCID-x5uf-31ga-huch"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@16.3.1"},{"url":"http://public2.vulnerablecode.io/api/packages/20914?format=json","purl":"pkg:pypi/neutron@17.1.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-j5k3-2tqh-gucf"},{"vulnerability":"VCID-kp6z-cahn-4fa2"},{"vulnerability":"VCID-x5uf-31ga-huch"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@17.1.1"}],"aliases":["CVE-2021-20267","GHSA-w8hx-f868-pvch","PYSEC-2021-136"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-euk9-aaqn-4qa8"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/7692?format=json","vulnerability_id":"VCID-hb88-9kzm-ukbd","summary":"An issue was discovered in OpenStack Neutron 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By creating two security groups with separate/overlapping port ranges, an authenticated user may prevent Neutron from being able to configure networks on any compute nodes where those security groups are present, because of an Open vSwitch (OVS) firewall KeyError. All Neutron deployments utilizing neutron-openvswitch-agent are affected.","references":[{"reference_url":"https://access.redhat.com/errata/RHSA-2019:0879","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2019:0879"},{"reference_url":"https://access.redhat.com/errata/RHSA-2019:0935","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2019:0935"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2019-10876","reference_id":"","reference_type":"","scores":[{"value":"0.00624","scoring_system":"epss","scoring_elements":"0.70496","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2019-10876"},{"reference_url":"https://bugs.launchpad.net/ossa/+bug/1813007","reference_id":"","reference_type":"","scores":[],"url":"https://bugs.launchpad.net/ossa/+bug/1813007"},{"reference_url":"https://github.com/openstack/neutron","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/openstack/neutron"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2019-189.yaml","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2019-189.yaml"},{"reference_url":"https://review.openstack.org/#/q/topic:bug/1813007","reference_id":"","reference_type":"","scores":[],"url":"https://review.openstack.org/#/q/topic:bug/1813007"},{"reference_url":"https://security.openstack.org/ossa/OSSA-2019-002.html","reference_id":"","reference_type":"","scores":[],"url":"https://security.openstack.org/ossa/OSSA-2019-002.html"},{"reference_url":"http://www.openwall.com/lists/oss-security/2019/04/09/2","reference_id":"","reference_type":"","scores":[],"url":"http://www.openwall.com/lists/oss-security/2019/04/09/2"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2019-10876","reference_id":"CVE-2019-10876","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-10876"},{"reference_url":"https://github.com/advisories/GHSA-jr9m-v5qh-mh2j","reference_id":"GHSA-jr9m-v5qh-mh2j","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-jr9m-v5qh-mh2j"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/11863?format=json","purl":"pkg:pypi/neutron@12.0.6","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-euk9-aaqn-4qa8"},{"vulnerability":"VCID-j5k3-2tqh-gucf"},{"vulnerability":"VCID-kp6z-cahn-4fa2"},{"vulnerability":"VCID-x5uf-31ga-huch"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@12.0.6"},{"url":"http://public2.vulnerablecode.io/api/packages/11864?format=json","purl":"pkg:pypi/neutron@13.0.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-euk9-aaqn-4qa8"},{"vulnerability":"VCID-j5k3-2tqh-gucf"},{"vulnerability":"VCID-kp6z-cahn-4fa2"},{"vulnerability":"VCID-x5uf-31ga-huch"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@13.0.3"}],"aliases":["CVE-2019-10876","GHSA-jr9m-v5qh-mh2j","PYSEC-2019-189"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-hb88-9kzm-ukbd"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/8144?format=json","vulnerability_id":"VCID-j5k3-2tqh-gucf","summary":"An issue was discovered in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. Authenticated attackers can reconfigure dnsmasq via a crafted extra_dhcp_opts value.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-40085","reference_id":"","reference_type":"","scores":[{"value":"0.01348","scoring_system":"epss","scoring_elements":"0.80395","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-40085"},{"reference_url":"https://github.com/openstack/neutron/commit/df891f0593d234e01f27d7c0376d9702e178ecfb","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/openstack/neutron/commit/df891f0593d234e01f27d7c0376d9702e178ecfb"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-361.yaml","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-361.yaml"},{"reference_url":"https://launchpad.net/bugs/1939733","reference_id":"","reference_type":"","scores":[],"url":"https://launchpad.net/bugs/1939733"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2021/10/msg00005.html","reference_id":"","reference_type":"","scores":[],"url":"https://lists.debian.org/debian-lts-announce/2021/10/msg00005.html"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2022/05/msg00038.html","reference_id":"","reference_type":"","scores":[],"url":"https://lists.debian.org/debian-lts-announce/2022/05/msg00038.html"},{"reference_url":"https://security.openstack.org/ossa/OSSA-2021-005.html","reference_id":"","reference_type":"","scores":[],"url":"https://security.openstack.org/ossa/OSSA-2021-005.html"},{"reference_url":"https://www.debian.org/security/2021/dsa-4983","reference_id":"","reference_type":"","scores":[],"url":"https://www.debian.org/security/2021/dsa-4983"},{"reference_url":"http://www.openwall.com/lists/oss-security/2021/08/31/2","reference_id":"","reference_type":"","scores":[],"url":"http://www.openwall.com/lists/oss-security/2021/08/31/2"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40085","reference_id":"CVE-2021-40085","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40085"},{"reference_url":"https://github.com/advisories/GHSA-fh73-gjvg-349c","reference_id":"GHSA-fh73-gjvg-349c","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-fh73-gjvg-349c"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/22209?format=json","purl":"pkg:pypi/neutron@16.4.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@16.4.1"},{"url":"http://public2.vulnerablecode.io/api/packages/22276?format=json","purl":"pkg:pypi/neutron@17.2.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@17.2.1"},{"url":"http://public2.vulnerablecode.io/api/packages/22277?format=json","purl":"pkg:pypi/neutron@18.1.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@18.1.1"}],"aliases":["CVE-2021-40085","GHSA-fh73-gjvg-349c","PYSEC-2021-361"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-j5k3-2tqh-gucf"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/8138?format=json","vulnerability_id":"VCID-kp6z-cahn-4fa2","summary":"OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address impersonation when the linuxbridge driver with ebtables-nft is used on a Netfilter-based platform. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the hardware addresses of other systems on the network, resulting in denial of service or in some cases possibly interception of traffic intended for other destinations.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-38598","reference_id":"","reference_type":"","scores":[{"value":"0.00138","scoring_system":"epss","scoring_elements":"0.33599","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-38598"},{"reference_url":"https://github.com/openstack/neutron/commit/0a931391d8990f3e654b4bfda24ae4119c609bbf","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/openstack/neutron/commit/0a931391d8990f3e654b4bfda24ae4119c609bbf"},{"reference_url":"https://github.com/openstack/neutron/commit/cc0d28a3e2ccfad6fc2ff24d78f009cbe3992575","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/openstack/neutron/commit/cc0d28a3e2ccfad6fc2ff24d78f009cbe3992575"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-360.yaml","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-360.yaml"},{"reference_url":"https://launchpad.net/bugs/1938670","reference_id":"","reference_type":"","scores":[],"url":"https://launchpad.net/bugs/1938670"},{"reference_url":"https://opendev.org/openstack/neutron/commit/fafa5dacd5057120562184a734e7345e7c0e9639","reference_id":"","reference_type":"","scores":[],"url":"https://opendev.org/openstack/neutron/commit/fafa5dacd5057120562184a734e7345e7c0e9639"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38598","reference_id":"CVE-2021-38598","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38598"},{"reference_url":"https://github.com/advisories/GHSA-hvm4-mc7m-22w4","reference_id":"GHSA-hvm4-mc7m-22w4","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-hvm4-mc7m-22w4"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/22209?format=json","purl":"pkg:pypi/neutron@16.4.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@16.4.1"},{"url":"http://public2.vulnerablecode.io/api/packages/22210?format=json","purl":"pkg:pypi/neutron@17.1.3","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@17.1.3"},{"url":"http://public2.vulnerablecode.io/api/packages/22211?format=json","purl":"pkg:pypi/neutron@18.1.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-j5k3-2tqh-gucf"},{"vulnerability":"VCID-x5uf-31ga-huch"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@18.1.0"}],"aliases":["CVE-2021-38598","GHSA-hvm4-mc7m-22w4","PYSEC-2021-360"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-kp6z-cahn-4fa2"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/8150?format=json","vulnerability_id":"VCID-x5uf-31ga-huch","summary":"An issue was discovered in the routes middleware in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. By making API requests involving nonexistent controllers, an authenticated user may cause the API worker to consume increasing amounts of memory, resulting in API performance degradation or denial of service.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-40797","reference_id":"","reference_type":"","scores":[{"value":"0.00694","scoring_system":"epss","scoring_elements":"0.72211","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-40797"},{"reference_url":"https://github.com/openstack/neutron/commit/e610a5eb9e71aa2549fb11e2139370d227787da2","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/openstack/neutron/commit/e610a5eb9e71aa2549fb11e2139370d227787da2"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-329.yaml","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-329.yaml"},{"reference_url":"https://launchpad.net/bugs/1942179","reference_id":"","reference_type":"","scores":[],"url":"https://launchpad.net/bugs/1942179"},{"reference_url":"https://security.openstack.org/ossa/OSSA-2021-006.html","reference_id":"","reference_type":"","scores":[],"url":"https://security.openstack.org/ossa/OSSA-2021-006.html"},{"reference_url":"http://www.openwall.com/lists/oss-security/2021/09/09/2","reference_id":"","reference_type":"","scores":[],"url":"http://www.openwall.com/lists/oss-security/2021/09/09/2"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40797","reference_id":"CVE-2021-40797","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40797"},{"reference_url":"https://github.com/advisories/GHSA-cpx3-696p-3cw9","reference_id":"GHSA-cpx3-696p-3cw9","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-cpx3-696p-3cw9"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/22209?format=json","purl":"pkg:pypi/neutron@16.4.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@16.4.1"},{"url":"http://public2.vulnerablecode.io/api/packages/22276?format=json","purl":"pkg:pypi/neutron@17.2.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@17.2.1"},{"url":"http://public2.vulnerablecode.io/api/packages/22277?format=json","purl":"pkg:pypi/neutron@18.1.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@18.1.1"}],"aliases":["CVE-2021-40797","GHSA-cpx3-696p-3cw9","PYSEC-2021-329"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-x5uf-31ga-huch"}],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/7612?format=json","vulnerability_id":"VCID-uc6z-26g1-wuej","summary":"When using the Linux bridge ml2 driver, non-privileged tenants are able to create and attach ports without specifying an IP address, bypassing IP address validation. A potential denial of service could occur if an IP address, conflicting with existing guests or routers, is then assigned from outside of the allowed allocation pool. Versions of openstack-neutron before 13.0.0.0b2, 12.0.3 and 11.0.5 are vulnerable.","references":[{"reference_url":"https://access.redhat.com/errata/RHSA-2018:2710","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2018:2710"},{"reference_url":"https://access.redhat.com/errata/RHSA-2018:2715","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2018:2715"},{"reference_url":"https://access.redhat.com/errata/RHSA-2018:2721","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2018:2721"},{"reference_url":"https://access.redhat.com/errata/RHSA-2018:3792","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2018:3792"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2018-14635","reference_id":"","reference_type":"","scores":[{"value":"0.00306","scoring_system":"epss","scoring_elements":"0.54109","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2018-14635"},{"reference_url":"https://bugs.launchpad.net/neutron/+bug/1757482","reference_id":"","reference_type":"","scores":[],"url":"https://bugs.launchpad.net/neutron/+bug/1757482"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14635","reference_id":"","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14635"},{"reference_url":"https://github.com/openstack/neutron","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/openstack/neutron"},{"reference_url":"https://github.com/openstack/neutron/commit/54aa6e81cb17b33ce4d5d469cc11dec2869c762d","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/openstack/neutron/commit/54aa6e81cb17b33ce4d5d469cc11dec2869c762d"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2018-93.yaml","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2018-93.yaml"},{"reference_url":"https://git.openstack.org/cgit/openstack/neutron/commit/?id=54aa6e81cb17b33ce4d5d469cc11dec2869c762d","reference_id":"","reference_type":"","scores":[],"url":"https://git.openstack.org/cgit/openstack/neutron/commit/?id=54aa6e81cb17b33ce4d5d469cc11dec2869c762d"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14635","reference_id":"CVE-2018-14635","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14635"},{"reference_url":"https://github.com/advisories/GHSA-x634-34m9-96mp","reference_id":"GHSA-x634-34m9-96mp","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-x634-34m9-96mp"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/10747?format=json","purl":"pkg:pypi/neutron@11.0.6","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-65a6-ab9m-jbgg"},{"vulnerability":"VCID-euk9-aaqn-4qa8"},{"vulnerability":"VCID-hb88-9kzm-ukbd"},{"vulnerability":"VCID-j5k3-2tqh-gucf"},{"vulnerability":"VCID-kp6z-cahn-4fa2"},{"vulnerability":"VCID-x5uf-31ga-huch"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@11.0.6"},{"url":"http://public2.vulnerablecode.io/api/packages/10748?format=json","purl":"pkg:pypi/neutron@12.0.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-65a6-ab9m-jbgg"},{"vulnerability":"VCID-euk9-aaqn-4qa8"},{"vulnerability":"VCID-hb88-9kzm-ukbd"},{"vulnerability":"VCID-j5k3-2tqh-gucf"},{"vulnerability":"VCID-kp6z-cahn-4fa2"},{"vulnerability":"VCID-x5uf-31ga-huch"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@12.0.4"},{"url":"http://public2.vulnerablecode.io/api/packages/20871?format=json","purl":"pkg:pypi/neutron@13.0.0.0b2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-euk9-aaqn-4qa8"},{"vulnerability":"VCID-j5k3-2tqh-gucf"},{"vulnerability":"VCID-kp6z-cahn-4fa2"},{"vulnerability":"VCID-x5uf-31ga-huch"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@13.0.0.0b2"}],"aliases":["CVE-2018-14635","GHSA-x634-34m9-96mp","PYSEC-2018-93"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-uc6z-26g1-wuej"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/neutron@12.0.4"}