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A través de la función exif_read_data (), en las versiones de PHP 7.1.x a continuación de 7.1.30, 7.2.x a continuación de 7.2.19 y 7.3.x a continuación de 7.3.6, es posible suministrar datos que harán que lea más allá del búfer asignado . Esto puede llevar a la divulgación de información o colisión."}],"affected":[{"source":"security@php.net","affectedData":[{"vendor":"PHP 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