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nvd-json-data-feeds/CVE-2020/CVE-2020-157xx/CVE-2020-15706.json

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{
"id": "CVE-2020-15706",
"sourceIdentifier": "security@ubuntu.com",
"published": "2020-07-29T18:15:14.420",
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"lastModified": "2024-11-21T05:06:03.823",
"vulnStatus": "Modified",
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"cveTags": [],
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"value": "GRUB2 contains a race condition in grub_script_function_create() leading to a use-after-free vulnerability which can be triggered by redefining a function whilst the same function is already executing, leading to arbitrary code execution and secure boot restriction bypass. This issue affects GRUB2 version 2.04 and prior versions."
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"lang": "es",
"value": "GRUB2 contiene una condici\u00f3n de carrera en la funci\u00f3n grub_script_function_create() que conlleva a una vulnerabilidad de uso de la memoria previamente liberada la cual puede ser desencadenada al redefinir una funci\u00f3n mientras la misma funci\u00f3n ya se est\u00e1 ejecutando, conllevando a una ejecuci\u00f3n de c\u00f3digo arbitrario y a una omisi\u00f3n de restricci\u00f3n de arranque seguro. Este problema afecta a GRUB2 versiones 2.04 y versiones anteriores"
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