{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2014-10-22T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "OpenStack PackStack 2012.2.1, when the Open vSwitch (OVS) monolithic plug-in is not used, does not properly set the libvirt_vif_driver configuration option when generating the nova.conf configuration, which causes the firewall to be disabled and allows remote attackers to bypass intended access restrictions."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2014-12-02T00:57:00.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "RHSA-2014:1691", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2014-1691.html"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T10:50:18.254Z"}, "title": "CVE Program Container", "references": [{"name": "RHSA-2014:1691", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2014-1691.html"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2014-3703", "datePublished": "2014-12-02T01:00:00.000Z", "dateReserved": "2014-05-14T00:00:00.000Z", "dateUpdated": "2024-08-06T10:50:18.254Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redhat:packstack:2012.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "34596714-8F07-4DE1-9097-8B42B3F43318", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "OpenStack PackStack 2012.2.1, when the Open vSwitch (OVS) monolithic plug-in is not used, does not properly set the libvirt_vif_driver configuration option when generating the nova.conf configuration, which causes the firewall to be disabled and allows remote attackers to bypass intended access restrictions."}, {"lang": "es", "value": "OpenStack PackStack 2012.2.1, cuando el plugin monol\u00edtico Open vSwitch (OVS) no est\u00e1 utilizado, no establece correctamente la opci\u00f3n de la configuraci\u00f3n libvirt_vif_driver cuando genera la configuraci\u00f3n nova.conf, lo que causa que se deshabilita el firewall y permite a atacantes remotos evadir las restricciones de acceso."}], "id": "CVE-2014-3703", "lastModified": "2026-05-06T22:30:45.220", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-12-02T01:59:03.653", "references": [{"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2014-1691.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2014-1691.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Yair Fried (Red Hat).", "affected_release": [{"advisory": "RHSA-2014:1691", "cpe": "cpe:/a:redhat:openstack:4::el6", "package": "openstack-packstack-0:2013.2.1-0.33.dev1048.el6ost", "product_name": "OpenStack 4 for RHEL 6", "release_date": "2014-10-22T00:00:00Z"}], "bugzilla": {"description": "Neutron: security groups fail to block traffic properly due to packstack configuration", "id": "1152702", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1152702"}, "csaw": false, "cvss": {"cvss_base_score": "6.4", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "status": "verified"}, "details": ["OpenStack PackStack 2012.2.1, when the Open vSwitch (OVS) monolithic plug-in is not used, does not properly set the libvirt_vif_driver configuration option when generating the nova.conf configuration, which causes the firewall to be disabled and allows remote attackers to bypass intended access restrictions.", "It was discovered that the nova.conf configuration generated by PackStack did not correctly set the libvirt_vif_driver configuration option if the Open vSwitch (OVS) monolithic plug-in was not used. This could result in deployments defaulting to having the firewall disabled unless the nova configuration was manually modified after PackStack was started."], "name": "CVE-2014-3703", "public_date": "2014-10-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-3703\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-3703"], "threat_severity": "Important"}

{}