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CVE-2011-4101

Estado: ModificadaMedia (4.3)—

La función dissect_infiniband_common en epan/dissectors/packet-infiniband.c en el Infiniband dissector en Wireshark v1.4.0 v1.4.9 y a través de v1.6.x y anterior a v1.6.3 permite a atacantes remotos provocar una denegación de servicio (puntero a NULL y caída de la aplicación ) a través de un paquete con formato erróneo.

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-2011-4101",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "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": "2011-11-03T15:55:00.997",
  "references": [
    {
      "url": "http://anonsvn.wireshark.org/viewvc?view=revision&revision=39500",
      "tags": [
        "Patch"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/11/01/9",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://osvdb.org/76769",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/46644",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/50481",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.wireshark.org/security/wnpa-sec-2011-18.html",
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    },
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    },
    {
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      "tags": [
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      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71091",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14760",
      "source": "secalert@redhat.com"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6476",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=750645",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71091",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14760",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The dissect_infiniband_common function in epan/dissectors/packet-infiniband.c in the Infiniband dissector in Wireshark 1.4.0 through 1.4.9 and 1.6.x before 1.6.3 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a malformed packet."
    },
    {
      "lang": "es",
      "value": "La función dissect_infiniband_common en epan/dissectors/packet-infiniband.c en el Infiniband dissector en Wireshark v1.4.0 v1.4.9 y a través de v1.6.x y anterior a v1.6.3 permite a atacantes remotos provocar una denegación de servicio (puntero a NULL y caída de la aplicación ) a través de un paquete con formato erróneo."
    }
  ],
  "lastModified": "2026-06-16T23:34:25.573",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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  "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\r\n'CWE-476: NULL Pointer Dereference'",
  "sourceIdentifier": "secalert@redhat.com"
}