{
  "id": "CVE-2010-2693",
  "sourceIdentifier": "secteam@freebsd.org",
  "published": "2010-07-13T20:30:12.313",
  "lastModified": "2024-11-21T01:17:11.860",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "FreeBSD 7.1 through 8.1-PRERELEASE does not copy the read-only flag when creating a duplicate mbuf buffer reference, which allows local users to cause a denial of service (system file corruption) and gain privileges via the sendfile system call."
    },
    {
      "lang": "es",
      "value": "FreeBSD v7.1 a la v8.1-PRERELEASE no copia la bandera (flag) de solo lectura cuando crea una referencia duplicada del b\u00fafer mbuf, lo que permite a usuarios locales provocar una denegaci\u00f3n de servicio (corrupci\u00f3n del sistema de ficheros) y la obtenci\u00f3n de privilegios a trav\u00e9s de una llamada al sistema sendfile."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE"
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": true,
        "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,
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            },
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            },
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  ],
  "references": [
    {
      "url": "http://secunia.com/advisories/40567",
      "source": "secteam@freebsd.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://security.freebsd.org/advisories/FreeBSD-SA-10:07.mbuf.asc",
      "source": "secteam@freebsd.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/41577",
      "source": "secteam@freebsd.org"
    },
    {
      "url": "http://www.securitytracker.com/id?1024182",
      "source": "secteam@freebsd.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.vupen.com/english/advisories/2010/1787",
      "source": "secteam@freebsd.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://secunia.com/advisories/40567",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://security.freebsd.org/advisories/FreeBSD-SA-10:07.mbuf.asc",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/41577",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1024182",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.vupen.com/english/advisories/2010/1787",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    }
  ]
}