nvd-json-data-feeds/CVE-2007/CVE-2007-43xx/CVE-2007-4321.json

{
  "id": "CVE-2007-4321",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-08-14T00:17:00.000",
  "lastModified": "2024-11-21T00:35:18.747",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "fail2ban 0.8 and earlier does not properly parse sshd log files, which allows remote attackers to add arbitrary hosts to the /etc/hosts.deny file and cause a denial of service by adding arbitrary IP addresses to the sshd log file, as demonstrated by logging in via ssh with a client protocol version identification containing an IP address string, a different vector than CVE-2006-6302."
    },
    {
      "lang": "es",
      "value": "fail2ban 0.8 y anteriores no analizan sint\u00e1cticamente de forma correcta los ficheros de log, lo cual permite a atacantes remotos a\u00f1adir hosts de su elecci\u00f3n al fichero /etc/hosts.deny y provocar una denegaci\u00f3n de servicio a\u00f1adiendo direcciones IP al fichero de log de ssh, como ha sido demostrado iniciando sesi\u00f3n v\u00eda ssh con una identificaci\u00f3n de versi\u00f3n del protocolo del cliente que contiene una cadena de direcci\u00f3n IP, un vector diferente que CVE-2006-6302."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "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:a:fail2ban:fail2ban:0.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "5B134790-909B-4CD8-A5AE-E9B2B1CCFFF1"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=181214",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://osvdb.org/42484",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/23237",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/28374",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-200707-13.xml",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2008/dsa-1456",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.ossec.net/en/attacking-loganalysis.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/25117",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://bugs.gentoo.org/show_bug.cgi?id=181214",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://osvdb.org/42484",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/23237",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/28374",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-200707-13.xml",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2008/dsa-1456",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ossec.net/en/attacking-loganalysis.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/25117",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}