CVE-2006-4805

Estado: ModificadaMedia (5)—
epan/dissectors/packet-xot.c en el separador XOT (dissect_xot_pdu) en Wireshark (antes conocido como Ethereal) 0.9.8 hasta la 0.99.3 permite a un atacante remoto provocar denegación de servicio (consumo de memoria y caida) a través de un paquete XOT codificado que crea un valor de longitud zero cuando está codificado.
CVSS

Versión: 2.0
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Puntuación base: 5
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 4.51%
Percentil entre todas las CVEs puntuadas: 91
Fecha de la puntuación: 10/10/2026
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

NVD-CWE-Other
Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2006-4805",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2006-10-27T23:07:00.000",
  "references": [
    {
      "url": "ftp://patches.sgi.com/support/free/security/advisories/20061101-01-P",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/22590",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/22659",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/22672",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/22692",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/22797",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/22841",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/22929",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/23096",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://securitytracker.com/id?1017129",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-255.htm",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/723736",
      "tags": [
        "US Government Resource"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:195",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2006_65_ethereal.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2006-0726.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/450307/100/0/threaded",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/20762",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.us.debian.org/security/2006/dsa-1201",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2006/4220",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.wireshark.org/security/wnpa-sec-2006-03.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/29843",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://issues.rpath.com/browse/RPL-746",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10199",
      "source": "secalert@redhat.com"
    },
    {
      "url": "ftp://patches.sgi.com/support/free/security/advisories/20061101-01-P",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/22590",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/22659",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/22672",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/22692",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/22797",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/22841",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/22929",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/23096",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securitytracker.com/id?1017129",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-255.htm",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/723736",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:195",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2006_65_ethereal.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2006-0726.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/450307/100/0/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/20762",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.us.debian.org/security/2006/dsa-1201",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2006/4220",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.wireshark.org/security/wnpa-sec-2006-03.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/29843",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://issues.rpath.com/browse/RPL-746",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10199",
      "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": "epan/dissectors/packet-xot.c in the XOT dissector (dissect_xot_pdu) in Wireshark (formerly Ethereal) 0.9.8 through 0.99.3 allows remote attackers to cause a denial of service (memory consumption and crash) via an encoded XOT packet that produces a zero length value when it is decoded."
    },
    {
      "lang": "es",
      "value": "epan/dissectors/packet-xot.c en el separador XOT (dissect_xot_pdu) en Wireshark (antes conocido como Ethereal) 0.9.8 hasta la 0.99.3 permite a un atacante remoto provocar denegación de servicio (consumo de memoria y caida) a través de un paquete XOT codificado que crea un valor de longitud zero cuando está codificado."
    }
  ],
  "lastModified": "2026-06-16T22:29:49.590",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:0.9.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "60178790-62CC-41A9-8B5A-78CF49069E0B"
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:0.9.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "41535173-00D3-4E52-9441-D7ED44BE9B05"
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:0.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "589FBD3D-FFE4-4BB3-B5F9-7FF949212AE4"
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:0.10.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BD4F19A6-98D5-4B6A-8AF0-D88561D50296"
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:0.10.13:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B6D5E65C-08BF-480D-A7BE-1876E9AC93E0"
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:0.99:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "503E7F73-0E2A-442C-9B76-679A2AD03052"
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:0.99.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E3C422E5-3252-48C2-B4FF-E32AA5463D97"
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:0.99.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "31C43A78-E578-4B1C-8E33-24529E973E30"
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:0.99.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A0D56DA6-3EB2-4074-8C43-A5FD93B1555B"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "evaluatorSolution": "Update to version 0.99.4.\r\n"
}