{
  "id": "CVE-2013-5710",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2013-09-23T20:55:07.433",
  "lastModified": "2024-11-21T01:57:59.460",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The nullfs implementation in sys/fs/nullfs/null_vnops.c in the kernel in FreeBSD 8.3 through 9.2 allows local users with certain permissions to bypass access restrictions via a hardlink in a nullfs instance to a file in a different instance."
    },
    {
      "lang": "es",
      "value": "La implementaci\u00f3n de nullfs en el archivo sys/fs/nullfs/null_vnops.c en el kernel en FreeBSD versiones 8.3 hasta 9.2, permite a los usuarios locales con ciertos permisos omitir las restricciones de acceso mediante un enlace f\u00edsico en una instancia de nullfs hacia un archivo en una instancia diferente."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:H/Au:N/C:P/I:P/A:P",
          "baseScore": 3.7,
          "accessVector": "LOCAL",
          "accessComplexity": "HIGH",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 1.9,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "criteria": "cpe:2.3:o:freebsd:freebsd:8.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "3CF1F9EF-01AF-4708-AE02-765360AF3D66"
            },
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              "matchCriteriaId": "30C501A1-FE2D-41E7-A5DB-C61D8701B9B4"
            },
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              "matchCriteriaId": "2C560926-7789-4052-819D-C36C43C9C61E"
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  ],
  "references": [
    {
      "url": "http://secunia.com/advisories/54861",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://svnweb.freebsd.org/base?view=revision&revision=255442",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2013/dsa-2769",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.freebsd.org/security/advisories/FreeBSD-SA-13:13.nullfs.asc",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.securitytracker.com/id/1029015",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/54861",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://svnweb.freebsd.org/base?view=revision&revision=255442",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2013/dsa-2769",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.freebsd.org/security/advisories/FreeBSD-SA-13:13.nullfs.asc",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    {
      "url": "http://www.securitytracker.com/id/1029015",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}