CVE:CVE-2021-46346
CNNVD:CNNVD-202201-1844
JerryScript是JerryScript（Jerryscript）项目的一款轻量级的JavaScript引擎。
JerryScript 3.0.0版本存在安全漏洞，该漏洞源于/jerry-core/ecma/builtin-objects/ecma-builtin-date-prototype.c(ecma_builtin_date_prototype_dispatch_set):421中的local_tza == ecma_date_local_time_zone_adjustment (date_value)声明失败。
solution:Upgrade jerryscript jerryscript to a higher version than 3.0.0,and avoid the version 3.0.0