{
  "id": "CVE-2007-0822",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-02-07T20:28:00.000",
  "lastModified": "2024-11-21T00:26:49.533",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "umount, when running with the Linux 2.6.15 kernel on Slackware Linux 10.2, allows local users to trigger a NULL dereference and application crash by invoking the program with a pathname for a USB pen drive that was mounted and then physically removed, which might allow the users to obtain sensitive information, including core file contents."
    },
    {
      "lang": "es",
      "value": "umount cuando se ejecuta con el kernel de Linux 2.6.15 en el Slackware Linux 10.2 permite a usuarios locales lanzar una referencia a NULL y una ca\u00edda de la aplicaci\u00f3n, mediante la invocaci\u00f3n de un programa con el nombre de la ruta (pathname) para un dispositivo de almacenamiento USB que fue montado y luego quitado f\u00edsicamente, lo que puede permitir a los usuarios obtener informaci\u00f3n sensible, incluyendo los contenidos de los ficheros esenciales."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
          "baseScore": 1.9,
          "accessVector": "LOCAL",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 3.4,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.6.15:*:*:*:*:*:*:*",
              "matchCriteriaId": "7344B707-6145-48BA-8BC9-9B140A260BCF"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://archives.neohapsis.com/archives/fulldisclosure/2007-02/0012.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://gotfault.wordpress.com/2007/01/18/umount-bug/",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "http://osvdb.org/33652",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:053",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/22850",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id?1017729",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://archives.neohapsis.com/archives/fulldisclosure/2007-02/0012.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://gotfault.wordpress.com/2007/01/18/umount-bug/",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "http://osvdb.org/33652",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:053",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/22850",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id?1017729",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vendorComments": [
    {
      "organization": "Red Hat",
      "comment": "Red Hat does not consider this issue to be a security vulnerability.  On Red Hat Enterprise Linux  processes that change their effective UID do not dump core by default when they receive a fatal signal.  Therefore the NULL pointer dereference does not lead to an information leak.\n",
      "lastModified": "2007-02-09T00:00:00"
    }
  ]
}