{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openstack:neutron:2014.2.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "9E6019E7-50F6-42F3-9B78-3EDD63CCA597",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openstack:neutron:2015.1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "83CFE710-E3A7-4372-AECD-5E30DC4A282F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openstack:neutron:2015.1.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "565B9915-CF22-4BDA-B74A-F4F48C9DEA3A",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Race condition in OpenStack Neutron before 2014.2.4 and 2015.1 before 2015.1.2, when using the ML2 plugin or the security groups AMQP API, allows remote authenticated users to bypass IP anti-spoofing controls by changing the device owner of a port to start with network: before the security group rules are applied."
    },
    {
      "lang": "es",
      "value": "Condici\u00f3n de carrera en OpenStack Neutron en versiones anteriores 2014.2.4 and 2015.1 en versiones anteriores 2015.1.2, cuando se utiliza el plugin ML2 o los grupos de seguridad de API AMQP, permite a usuarios remotos autenticados eludir controles IP anti-spoofing cambiando el propietario del dispositivo de un puerto para empezar con la red: antes de que las reglas de seguridad de grupo sean aplicadas."
    }
  ],
  "id": "CVE-2015-5240",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 3.5,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 6.8,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2015-10-27T16:59:06.230",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1909.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.openwall.com/lists/oss-security/2015/09/08/9"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugs.launchpad.net/neutron/+bug/1489111"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1258458"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://security.openstack.org/ossa/OSSA-2015-018.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1909.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2015/09/08/9"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugs.launchpad.net/neutron/+bug/1489111"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1258458"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://security.openstack.org/ossa/OSSA-2015-018.html"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-362"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}