{
  "id": "CVE-2009-4448",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2009-12-29T20:41:20.453",
  "lastModified": "2011-01-04T06:37:46.407",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "inc/functions_time.php in MyBB (aka MyBulletinBoard) 1.4.10, and possibly earlier versions, allows remote attackers to cause a denial of service (CPU consumption) via a crafted request with a large year value, which triggers a long loop, as reachable through member.php and possibly other vectors."
    },
    {
      "lang": "es",
      "value": "inc/functions_time.php en MyBB (alias MyBulletinBoard) v1.4.10, y posiblemente versiones anteriores, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de CPU) mediante una solicitud elaborada con un gran valor para el a\u00f1o, lo que dispara un bucle largo, como puede conseguirse a trav\u00e9s de member.php y posiblemente otros vectores."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:mybboard:mybb:1.4.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "24CD2FC7-005C-455E-9D71-719DD571741C"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://blog.mybboard.net/2009/12/29/mybb-1-4-11-released-minor-patch-security-update/",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://dev.mybboard.net/issues/600",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://dev.mybboard.net/projects/mybb/repository/revisions/4613/diff/branches/1.4-stable/inc/functions_time.php",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2010/10/08/7",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2010/10/11/8",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2010/12/06/2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/37906",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}