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YAML deserialization of gem specifications can bypass class white lists. Specially crafted serialized objects can possibly be used to escalate to remote code execution."}, {"lang": "es", "value": "Las versiones de RubyGems entre la 2.0.0 y la 2.6.13 son vulnerables a una posible vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo. La deserializaci\u00f3n YAML de especificaciones de gemas puede omitir listas blancas de clases. 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