{
  "id": "CVE-2007-3551",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-07-03T21:30:00.000",
  "lastModified": "2017-07-29T01:32:21.957",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in bbs100 before 3.2 allows remote attackers to cause a denial of service (crash) by attempting to login as the Guest user when another Guest user is already logged in, possibly related to the state_login_prompt function in state_login.c."
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de b\u00fafer en bbs100 versiones anteriores a 3.2,  permite a atacantes remotos causar una denegaci\u00f3n de servicio (bloqueo de aplicaci\u00f3n) intentando iniciar sesi\u00f3n como el usuario Invitado cuando otro usuario Invitado ya est\u00e1 conectado, posiblemente relacionado a la funci\u00f3n state_login_prompt en el archivo state_login.c."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:M/C:N/I:N/A:C",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "MULTIPLE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 6.1
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 6.4,
        "impactScore": 6.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:bbs100:bbs100:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "3.0",
              "matchCriteriaId": "6934260A-9EFE-4960-B1ED-01011B60E9E3"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://www.ka.sara.nl/home/walter//bbs100/ChangeLog.txt",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/24747",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35244",
      "source": "cve@mitre.org"
    }
  ]
}