CVE-2020-13649

parser/js/js-scanner.c in JerryScript 2.2.0 mishandles errors during certain out-of-memory conditions, as demonstrated by a scanner_reverse_info_list NULL pointer dereference and a scanner_scan_all assertion failure.

parser/js/js-scanner.c in JerryScript 2.2.0 mishandles errors during certain out-of-memory conditions, as demonstrated by a scanner_reverse_info_list NULL pointer dereference and a scanner_scan_all assertion failure.

El archivo parser/js/js-scanner.c en JerryScript versión 2.2.0, maneja inapropiadamente los errores durante determinadas condiciones de falta de memoria, como es demostrado por una desreferencia del puntero NULL de la función scan_reverse_info_list y un fallo de aserción de la función scanner_scan_all.