{
  "id": "CVE-2020-3528",
  "sourceIdentifier": "ykramarz@cisco.com",
  "published": "2020-10-21T19:15:16.887",
  "lastModified": "2023-08-16T16:17:07.960",
  "vulnStatus": "Analyzed",
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      "value": "A vulnerability in the OSPF Version 2 (OSPFv2) implementation of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to incomplete input validation when the affected software processes certain OSPFv2 packets with Link-Local Signaling (LLS) data. An attacker could exploit this vulnerability by sending a malformed OSPFv2 packet to an affected device. A successful exploit could allow the attacker to cause an affected device to reload, resulting in a DoS condition."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en la implementaci\u00f3n OSPF versi\u00f3n 2 (OSPFv2) de Cisco Adaptive Security Appliance (ASA) Software y Cisco Firepower Threat Defense (FTD) Software, podr\u00eda permitir a un atacante remoto no autenticado causar la recarga de un dispositivo afectado, resultando en una condici\u00f3n de denegaci\u00f3n de servicio (DoS). La vulnerabilidad es debido a una comprobaci\u00f3n de entrada incompleta cuando el software afectado procesa ciertos paquetes OSPFv2 con datos Link-Local Signaling (LLS). Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de un paquete OSPFv2 malformado a un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir a un atacante causar que un dispositivo afectado se recargue, resultando en una condici\u00f3n de DoS"
    }
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          "privilegesRequired": "NONE",
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          "integrityImpact": "NONE",
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  "references": [
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      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ospflls-37Xy2q6r",
      "source": "ykramarz@cisco.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}