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CVE-2013-7049

Estado: ModificadaMedia (4.3)—

Stack-based buffer overflow in fish.cpp in the Fish plugin for ZNC, as used in ZNC for Windows (znc-msvc) 0.206 and earlier, allows remote attackers to cause a denial of service (crash) via a long string in a DH1080_INIT message.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

ZNC — Znc-msvc

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2013-7049",
  "cveTags": [],
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
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  "affected": [
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      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
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  ],
  "published": "2013-12-23T23:55:04.263",
  "references": [
    {
      "url": "http://osvdb.org/100859",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://seclists.org/oss-sec/2013/q4/482",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://seclists.org/oss-sec/2013/q4/489",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/64254",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://code.google.com/p/znc-msvc/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/89671",
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    },
    {
      "url": "http://osvdb.org/100859",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Stack-based buffer overflow in fish.cpp in the Fish plugin for ZNC, as used in ZNC for Windows (znc-msvc) 0.206 and earlier, allows remote attackers to cause a denial of service (crash) via a long string in a DH1080_INIT message."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de búfer basado en pila en fish.cpp en el plugin Fish para ZNC, tal como se utiliza en ZNC para Windows (znc-msvc) v0.206 y anteriores, permite a atacantes remotos provocar una denegación de servicio (caída) a través de una larga cadena en un mensaje DH1080_INIT."
    }
  ],
  "lastModified": "2026-06-17T00:01:20.187",
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