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CVE-2012-3371

Estado: ModificadaBaja (3.5)—

The Nova scheduler in OpenStack Compute (Nova) Folsom (2012.2) and Essex (2012.1), when DifferentHostFilter or SameHostFilter is enabled, allows remote authenticated users to cause a denial of service (excessive database lookup calls and server hang) via a request with many repeated IDs in the os:scheduler_hints section.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (3)

Openstack — ComputeOpenstack — EssexOpenstack — Folsom

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2012-3371",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 3.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-07-17T21:55:02.350",
  "references": [
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/07/11/13",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/54388",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-1501-1",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugs.launchpad.net/nova/+bug/1017795",
      "tags": [
        "Exploit"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/openstack/nova/commit/034762e8060dcf0a11cb039b9d426b0d0bb1801d",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://lists.launchpad.net/openstack/msg14452.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2012/07/11/13",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/54388",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-1501-1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugs.launchpad.net/nova/+bug/1017795",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/openstack/nova/commit/034762e8060dcf0a11cb039b9d426b0d0bb1801d",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://lists.launchpad.net/openstack/msg14452.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Nova scheduler in OpenStack Compute (Nova) Folsom (2012.2) and Essex (2012.1), when DifferentHostFilter or SameHostFilter is enabled, allows remote authenticated users to cause a denial of service (excessive database lookup calls and server hang) via a request with many repeated IDs in the os:scheduler_hints section."
    },
    {
      "lang": "es",
      "value": "El planificador Nova en OpenStack Compute (Nova) Folsom (2012.2) y Essex (2012.1), cuando DifferentHostFilter o SameHostFilter están activados, permite a usuarios remotos autenticados provocar una denegación de servicio (exceso de llamadas de búsqueda de base de datos y el servidor se bloquea) a través de una solicitud con muchos identificadores repetidos en el sistema operativo: Sección scheduler_hints."
    }
  ],
  "lastModified": "2026-06-16T23:43:05.680",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openstack:compute:2012.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0E9D8029-F7DD-435D-B4F4-D3DABDB7333B"
            },
            {
              "criteria": "cpe:2.3:a:openstack:essex:2012.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E5FDB43F-B315-4F68-9D86-B644F2D4DF9A"
            },
            {
              "criteria": "cpe:2.3:a:openstack:folsom:2012.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E76B76AB-D744-4163-8615-7BA18ABB1347"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}