fkie_cve-2012-3398
Vulnerability from fkie_nvd
Published
2012-07-23 21:55
Modified
2025-04-11 00:51
Severity ?
Summary
Algorithmic complexity vulnerability in Moodle 1.9.x before 1.9.19, 2.0.x before 2.0.10, 2.1.x before 2.1.7, and 2.2.x before 2.2.4 allows remote authenticated users to cause a denial of service (CPU consumption) by using the advanced-search feature on a database activity that has many records.
References
secalert@redhat.comhttp://git.moodle.org/gw?p=moodle.git&a=search&h=refs%2Fheads%2FMOODLE_22_STABLE&st=commit&s=MDL-32126
secalert@redhat.comhttp://openwall.com/lists/oss-security/2012/07/17/1
secalert@redhat.comhttp://secunia.com/advisories/49890
secalert@redhat.comhttp://www.securityfocus.com/bid/54481
secalert@redhat.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/76964
af854a3a-2127-422b-91ae-364da2661108http://git.moodle.org/gw?p=moodle.git&a=search&h=refs%2Fheads%2FMOODLE_22_STABLE&st=commit&s=MDL-32126
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2012/07/17/1
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/49890
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/54481
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/76964
Impacted products
Vendor Product Version
moodle moodle 1.9.1
moodle moodle 1.9.2
moodle moodle 1.9.3
moodle moodle 1.9.4
moodle moodle 1.9.5
moodle moodle 1.9.6
moodle moodle 1.9.7
moodle moodle 1.9.8
moodle moodle 1.9.9
moodle moodle 1.9.10
moodle moodle 1.9.11
moodle moodle 1.9.12
moodle moodle 1.9.13
moodle moodle 1.9.14
moodle moodle 1.9.15
moodle moodle 1.9.16
moodle moodle 1.9.17
moodle moodle 1.9.18
moodle moodle 2.0.0
moodle moodle 2.0.1
moodle moodle 2.0.2
moodle moodle 2.0.3
moodle moodle 2.0.4
moodle moodle 2.0.5
moodle moodle 2.0.6
moodle moodle 2.0.7
moodle moodle 2.0.8
moodle moodle 2.0.9
moodle moodle 2.1.0
moodle moodle 2.1.1
moodle moodle 2.1.2
moodle moodle 2.1.3
moodle moodle 2.1.4
moodle moodle 2.1.5
moodle moodle 2.1.6
moodle moodle 2.2.0
moodle moodle 2.2.1
moodle moodle 2.2.2
moodle moodle 2.2.3


To clipboard 

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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Algorithmic complexity vulnerability in Moodle 1.9.x before 1.9.19, 2.0.x before 2.0.10, 2.1.x before 2.1.7, and 2.2.x before 2.2.4 allows remote authenticated users to cause a denial of service (CPU consumption) by using the advanced-search feature on a database activity that has many records."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de complejidad algor\u00edtmica en Moodle v1.9.x anteriores a v1.9.19, v2.0.x anteriores a v2.0.10, v2.1.x anteriores a v2.1.7, y v2.2.x anteriores a v2.2.4 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de CPU) mediante el uso de la b\u00fasqueda avanzada en una base de datos que tenga muchos registros."
    }
  ],
  "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/407.html \u0027CWE-407: Algorithmic Complexity\u0027",
  "id": "CVE-2012-3398",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-07-23T21:55:05.030",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=refs%2Fheads%2FMOODLE_22_STABLE\u0026st=commit\u0026s=MDL-32126"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://openwall.com/lists/oss-security/2012/07/17/1"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/49890"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/54481"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/76964"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=refs%2Fheads%2FMOODLE_22_STABLE\u0026st=commit\u0026s=MDL-32126"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://openwall.com/lists/oss-security/2012/07/17/1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/49890"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/54481"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/76964"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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