CVE-2016-5363

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2016-06-10T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "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 MAC-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via (1) a crafted DHCP discovery message or (2) crafted non-IP traffic."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2016-11-25T20:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "RHSA-2016:1473", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2016:1473"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://review.openstack.org/#/c/299025/"}, {"name": "[oss-security] 20160610 CVE request for vulnerability in OpenStack Neutron", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2016/06/10/5"}, {"name": "[oss-security] 20160610 Re: CVE request for vulnerability in OpenStack Neutron", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2016/06/10/6"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.openstack.org/ossa/OSSA-2016-009.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.launchpad.net/neutron/+bug/1558658"}, {"name": "RHSA-2016:1474", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2016:1474"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://review.openstack.org/#/c/299021/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://review.openstack.org/#/c/299023/"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T01:00:59.893Z"}, "title": "CVE Program Container", "references": [{"name": "RHSA-2016:1473", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2016:1473"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://review.openstack.org/#/c/299025/"}, {"name": "[oss-security] 20160610 CVE request for vulnerability in OpenStack Neutron", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2016/06/10/5"}, {"name": "[oss-security] 20160610 Re: CVE request for vulnerability in OpenStack Neutron", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2016/06/10/6"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.openstack.org/ossa/OSSA-2016-009.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugs.launchpad.net/neutron/+bug/1558658"}, {"name": "RHSA-2016:1474", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2016:1474"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://review.openstack.org/#/c/299021/"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://review.openstack.org/#/c/299023/"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2016-5363", "datePublished": "2016-06-17T15:00:00.000Z", "dateReserved": "2016-06-09T00:00:00.000Z", "dateUpdated": "2024-08-06T01:00:59.893Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openstack:neutron:7.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "BD1AFAAF-178F-41C6-A3A0-307220098C13", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:neutron:7.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "54A943DF-074A-414B-9F8D-EDF2245007B6", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:neutron:7.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "E490E498-AC4F-42C3-978F-DB79F08C9FFD", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:neutron:7.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "DCA46D29-8BE3-476C-94C5-21320586EADB", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:neutron:7.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "79F8EE26-03E2-441A-ACDA-72D2A4B6E4C8", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:neutron:8.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "06975503-8607-44BA-B8F8-8789926B70BB", "vulnerable": true}, {"criteria": "cpe:2.3:a:openstack:neutron:8.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "3DEEAF5E-A34D-4362-8DBA-982A9CE4229E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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 MAC-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via (1) a crafted DHCP discovery message or (2) crafted non-IP traffic."}, {"lang": "es", "value": "El firewall IPTables en OpenStack Neutron en versiones anteriores a 7.0.4 y 8.0.0 hasta la versi\u00f3n 8.1.0 permite a atacantes remotos eludir un mecanismo de protecci\u00f3n destinado a suplantar una MAC y consecuentemente provocar una denegaci\u00f3n de servicio o interceptar tr\u00e1fico de red a trav\u00e9s de (1) la detecci\u00f3n de un mensaje DHCP manipulado o (2) tr\u00e1fico no IP manipulado."}], "id": "CVE-2016-5363", "lastModified": "2026-06-17T00:49:17.320", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-06-17T15:59:04.320", "references": [{"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2016/06/10/5"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2016/06/10/6"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2016:1473"}, {"source": "secalert@redhat.com", "url": "https://access.redhat.com/errata/RHSA-2016:1474"}, {"source": "secalert@redhat.com", "url": "https://bugs.launchpad.net/neutron/+bug/1558658"}, {"source": "secalert@redhat.com", "url": "https://review.openstack.org/#/c/299021/"}, {"source": "secalert@redhat.com", "url": "https://review.openstack.org/#/c/299023/"}, {"source": "secalert@redhat.com", "url": "https://review.openstack.org/#/c/299025/"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "https://security.openstack.org/ossa/OSSA-2016-009.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2016/06/10/5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2016/06/10/6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2016:1473"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2016:1474"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugs.launchpad.net/neutron/+bug/1558658"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://review.openstack.org/#/c/299021/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://review.openstack.org/#/c/299023/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://review.openstack.org/#/c/299025/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://security.openstack.org/ossa/OSSA-2016-009.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-254"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2016:1474", "cpe": "cpe:/a:redhat:openstack:7::el7", "package": "openstack-neutron-0:2015.1.4-2.el7ost", "product_name": "Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7", "release_date": "2016-07-20T00:00:00Z"}, {"advisory": "RHSA-2016:1473", "cpe": "cpe:/a:redhat:openstack:8::el7", "package": "openstack-neutron-1:7.0.4-11.el7ost", "product_name": "Red Hat OpenStack Platform 8.0 (Liberty)", "release_date": "2016-07-20T00:00:00Z"}], "bugzilla": {"description": "openstack-neutron: MAC source address spoofing vulnerability", "id": "1345891", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1345891"}, "csaw": false, "cvss": {"cvss_base_score": "6.5", "cvss_scoring_vector": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "status": "verified"}, "cvss3": {"cvss3_base_score": "6.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "status": "verified"}, "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 MAC-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via (1) a crafted DHCP discovery message or (2) crafted non-IP traffic.", "Neutron functionality includes internal firewall management between networks. Due to the relaxed nature of particular rules, it is possible for machines on the same layer 2 networks to forge non-IP traffic, such as ARP and DHCP requests."], "name": "CVE-2016-5363", "package_state": [{"cpe": "cpe:/a:redhat:openstack:5::el6", "fix_state": "Will not fix", "package_name": "openstack-neutron", "product_name": "Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse)"}, {"cpe": "cpe:/a:redhat:openstack:6", "fix_state": "Will not fix", "package_name": "openstack-neutron", "product_name": "Red Hat Enterprise Linux OpenStack Platform 6 (Juno)"}, {"cpe": "cpe:/a:redhat:openstack:10", "fix_state": "Not affected", "package_name": "openstack-neutron", "product_name": "Red Hat OpenStack Platform 10 (Newton)"}, {"cpe": "cpe:/a:redhat:openstack:9", "fix_state": "Affected", "package_name": "openstack-neutron", "product_name": "Red Hat OpenStack Platform 9 (Mitaka)"}], "public_date": "2016-03-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-5363\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-5363"], "threat_severity": "Low"}

{}