CVE:CVE-2021-30457
CNNVD:CNNVD-202104-463
Rust是Mozilla基金会的一款通用、编译型编程语言。
Rust id-map crate through 2021-02-26 存在资源管理错误漏洞，该漏洞源于在Drop impl的panic时，remove设置会出现double free。
solution:Upgrade id-map_project id-map to a higher version than 2021-02-26,and avoid the version (,2021-02-26]