nvd-json-data-feeds/CVE-2021/CVE-2021-427xx/CVE-2021-42739.json

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  "id": "CVE-2021-42739",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-10-20T07:15:09.140",
  "lastModified": "2022-11-07T19:04:11.817",
  "vulnStatus": "Analyzed",
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      "value": "A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or escalate privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado un fallo de desbordamiento de b\u00fafer basado en la pila en el controlador de la tarjeta multimedia FireDTV del kernel de Linux, donde el usuario llama al ioctl CA_SEND_MSG. Este fallo permite a un usuario local de la m\u00e1quina anfitriona bloquear el sistema o escalar privilegios en el sistema. La mayor amenaza de esta vulnerabilidad es para la confidencialidad, la integridad y la disponibilidad del sistema"
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