{
  "id": "CVE-2015-7830",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2015-11-15T03:59:01.970",
  "lastModified": "2024-11-21T02:37:29.170",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The pcapng_read_if_descr_block function in wiretap/pcapng.c in the pcapng parser in Wireshark 1.12.x before 1.12.8 uses too many levels of pointer indirection, which allows remote attackers to cause a denial of service (incorrect free and application crash) via a crafted packet that triggers interface-filter copying."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n pcapng_read_if_descr_block en wiretap/pcapng.c en el analizador pcapng en Wireshark 1.12.x en versiones anteriores a 1.12.8 utiliza demasiados niveles de indirecci\u00f3n de puntero, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (liberaci\u00f3n de memoria incorrecta y ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de un paquete manipulado que desencadena el copiado del filtro de interfaz."
    }
  ],
  "metrics": {
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        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
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  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2015-10/msg00053.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2016/dsa-3505",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html",
      "source": "cve@mitre.org",
      "tags": [
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      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/77101",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/78723",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id/1033953",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.wireshark.org/security/wnpa-sec-2015-30.html",
      "source": "cve@mitre.org",
      "tags": [
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      "url": "http://www.zerodayinitiative.com/advisories/ZDI-15-624",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11455",
      "source": "cve@mitre.org",
      "tags": [
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      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2015-10/msg00053.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2016/dsa-3505",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    },
    {
      "url": "http://www.securityfocus.com/bid/77101",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/78723",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1033953",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "http://www.zerodayinitiative.com/advisories/ZDI-15-624",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11455",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Vendor Advisory"
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    },
    {
      "url": "https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=72497918b16b706c3ba75e1f731f58b802ca14d1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}