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CVE-2013-2096

Estado: ModificadaBaja (2.1)—

OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) by creating an image with a large virtual size that does not contain a large amount of data.

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 — FolsomOpenstack — GrizzlyOpenstack — Havana

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2013-2096",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "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": "2013-07-09T17:55:01.093",
  "references": [
    {
      "url": "http://lists.openstack.org/pipermail/openstack-announce/2013-May/000102.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/59924",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-1831-1",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://review.openstack.org/#/c/28717/",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://review.openstack.org/#/c/28901/",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://review.openstack.org/#/c/29192/",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.openstack.org/pipermail/openstack-announce/2013-May/000102.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/59924",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-1831-1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://review.openstack.org/#/c/28717/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://review.openstack.org/#/c/28901/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://review.openstack.org/#/c/29192/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) by creating an image with a large virtual size that does not contain a large amount of data."
    },
    {
      "lang": "es",
      "value": "Folsom, Grizzly y Havana de OpenStack Compute (Nova), no comprueba el tamaño virtual de una imagen QCOW2, lo que permite a los usuarios locales causar una denegación de servicio (consumo de disco del sistema de archivos host) creando una imagen con un gran tamaño virtual que sí, no contiene una gran cantidad de datos."
    }
  ],
  "lastModified": "2026-06-16T23:52:44.490",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openstack:folsom:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F5BA13BC-F088-45AA-AD10-B74F89CE5375"
            },
            {
              "criteria": "cpe:2.3:a:openstack:grizzly:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A83ED744-9E3D-4510-B3E6-6DDE1090F0B7"
            },
            {
              "criteria": "cpe:2.3:a:openstack:havana:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "77522028-683C-4708-AF46-50B49A0A2D15"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}