CVE:CVE-2021-46342
CNNVD:CNNVD-202201-1841
JerryScript是JerryScript（Jerryscript）项目的一款轻量级的JavaScript引擎。
JerryScript 3.0.0 存在安全漏洞，该漏洞源于 /jerry-core/ecma/base/ecma-helpers.c 有一个断言 ecma_is_lexical_environment (obj_p) || !ecma_op_object_is_fast_array (obj_p) 失败。
solution:Upgrade jerryscript jerryscript to a higher version than 3.0.0,and avoid the version 3.0.0