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CVE-2011-1592

Estado: ModificadaMedia (4.3)—

El disector de NFS en epan/dissectors/packet-nfs.c en Wireshark v1.4.x antes de v1.4.5 en Windows utiliza un tipo de dato entero incorrecto durante la decodificación de las llamadas SETCLIENTID, lo que permite a atacantes remotos provocar una denegación de servicio (por caída de la aplicación) a través de un archivo pcap debidamente modificado.

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)

Wireshark — Wireshark

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2011-1592",
  "cveTags": [],
  "metrics": {
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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
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-04-29T22:55:02.687",
  "references": [
    {
      "url": "http://anonsvn.wireshark.org/viewvc?revision=34115&view=revision",
      "tags": [
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    },
    {
      "url": "http://secunia.com/advisories/44172",
      "tags": [
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      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:083",
      "source": "secalert@redhat.com"
    },
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      "url": "http://www.osvdb.org/71847",
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    },
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    },
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    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66833",
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    },
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      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:083",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.osvdb.org/71847",
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    },
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      "url": "http://www.vupen.com/english/advisories/2011/1022",
      "tags": [
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      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.wireshark.org/security/wnpa-sec-2011-06.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5209",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66833",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14987",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The NFS dissector in epan/dissectors/packet-nfs.c in Wireshark 1.4.x before 1.4.5 on Windows uses an incorrect integer data type during decoding of SETCLIENTID calls, which allows remote attackers to cause a denial of service (application crash) via a crafted .pcap file."
    },
    {
      "lang": "es",
      "value": "El disector de NFS en epan/dissectors/packet-nfs.c en Wireshark v1.4.x antes de v1.4.5 en Windows utiliza un tipo de dato  entero incorrecto durante la decodificación de las llamadas SETCLIENTID, lo que permite a atacantes remotos provocar una denegación de servicio (por caída de la aplicación) a través de un archivo pcap debidamente modificado."
    }
  ],
  "lastModified": "2026-06-16T23:29:41.843",
  "configurations": [
    {
      "nodes": [
        {
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            },
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}