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CVE-2013-3562

Estado: ModificadaMedia (5)—

Múltiples errores de signo de enteros en la función tvb_unmasked en epan/dissectors/packets-websocket.c en el Websocket dissector en Wireshark v1.8.x antes de v1.8.7 permite a atacantes remotos provocar una denegación de servicio (caída de aplicación) a través de un paquete mal formado.

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 (3)

Debian — Debian LinuxOpensuse — OpensuseWireshark — Wireshark

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2013-3562",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "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
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  ],
  "published": "2013-05-25T03:18:16.187",
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  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-189"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple integer signedness errors in the tvb_unmasked function in epan/dissectors/packet-websocket.c in the Websocket dissector in Wireshark 1.8.x before 1.8.7 allow remote attackers to cause a denial of service (application crash) via a malformed packet."
    },
    {
      "lang": "es",
      "value": "Múltiples errores de signo de enteros en la función tvb_unmasked en epan/dissectors/packets-websocket.c en el Websocket dissector en Wireshark v1.8.x antes de v1.8.7  permite a atacantes remotos provocar una denegación de servicio (caída de aplicación) a través de un paquete mal formado."
    }
  ],
  "lastModified": "2026-06-16T23:55:24.380",
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}