FKIE_CVE-2013-7205

Vulnerability from fkie_nvd - Published: 2014-01-15 16:08 - Updated: 2026-06-17 00:01
Severity
Summary
Off-by-one error in the process_cgivars function in contrib/daemonchk.c in Nagios Core 3.5.1, 4.0.2, and earlier allows remote authenticated users to obtain sensitive information from process memory or cause a denial of service (crash) via a long string in the last key value in the variable list, which triggers a heap-based buffer over-read.
References
cve@mitre.orghttp://secunia.com/advisories/55976Vendor Advisory
cve@mitre.orghttp://sourceforge.net/p/nagios/nagioscore/ci/d97e03f32741a7d851826b03ed73ff4c9612a866/
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2014:004
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2013/12/24/1
cve@mitre.orghttp://www.securityfocus.com/bid/64489
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2018/12/msg00014.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/55976Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://sourceforge.net/p/nagios/nagioscore/ci/d97e03f32741a7d851826b03ed73ff4c9612a866/
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2014:004
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2013/12/24/1
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/64489
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html
Impacted products
Vendor Product Version
nagios nagios *
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0
nagios nagios 3.0.1
nagios nagios 3.0.2
nagios nagios 3.0.3
nagios nagios 3.0.4
nagios nagios 3.0.5
nagios nagios 3.0.6
nagios nagios 3.1.0
nagios nagios 3.1.1
nagios nagios 3.1.2
nagios nagios 3.2.0
nagios nagios 3.2.1
nagios nagios 3.2.2
nagios nagios 3.2.3
nagios nagios 3.3.1
nagios nagios 3.4.0
nagios nagios 3.4.1
nagios nagios 3.4.2
nagios nagios 3.4.3
nagios nagios 3.5.1
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
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          "negate": false,
          "operator": "OR"
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      ]
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Off-by-one error in the process_cgivars function in contrib/daemonchk.c in Nagios Core 3.5.1, 4.0.2, and earlier allows remote authenticated users to obtain sensitive information from process memory or cause a denial of service (crash) via a long string in the last key value in the variable list, which triggers a heap-based buffer over-read."
    },
    {
      "lang": "es",
      "value": "Error de superaci\u00f3n de l\u00edmite (off-by-one) en la funci\u00f3n process_cgivars en contrib/daemonchk.c en Nagios Core 3.5.1, 4.0.2 y anteriores, permite a usuarios autenticados remotamente obtener informaci\u00f3n sensible desde procesos de memoria o causar denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de cadenas largas en el valor de la \u00faltima clave en la lista de variables, lo cual lanza una sobre-lectura de buffer basada en memoria din\u00e1mica."
    }
  ],
  "id": "CVE-2013-7205",
  "lastModified": "2026-06-17T00:01:31.997",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.4,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-01-15T16:08:04.063",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/55976"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://sourceforge.net/p/nagios/nagioscore/ci/d97e03f32741a7d851826b03ed73ff4c9612a866/"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:004"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.openwall.com/lists/oss-security/2013/12/24/1"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/64489"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/55976"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://sourceforge.net/p/nagios/nagioscore/ci/d97e03f32741a7d851826b03ed73ff4c9612a866/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:004"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2013/12/24/1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/64489"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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