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This may lead to information disclosure or crash."},{"lang":"es","value":"Cuando se usan determinadas funciones de mbstring para convertir codificaciones multibyte, en PHP versiones 7.2.x por debajo de 7.2.27, versiones 7.3.x por debajo de 7.3.14 y versiones 7.4.x por debajo de 7.4.2, es posible suministrar datos que causarán que la función mbfl_filt_conv_big5_wchar lea más allá del buffer asignado. Esto puede conllevar a una divulgación de información o bloqueo."}],"affected":[{"source":"security@php.net","affectedData":[{"vendor":"PHP 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