CVE:CVE-2021-42376
CNNVD:CNNVD-202111-1244
BusyBox是乌克兰Denis Vlasenko个人开发者的一套包含了多个linux命令和工具的应用程序。
Busybox hush applet 存在代码问题漏洞，该漏洞源于在Busybox的hush applet中取消对NULL指针的引用将导致在处理精心制作的shell命令时拒绝服务。
solution:Upgrade busybox busybox to a higher version than 1.34.0,and avoid the version [1.16.0,1.34.0); Upgrade fedoraproject fedora to a higher version than 33,34,and avoid the version 33,34; Upgrade netapp cloud_backup to a higher version than -; Upgrade netapp hci_management_node to a higher version than -; Upgrade netapp solidfire to a higher version than -; Upgrade netapp h300s_firmware to a higher version than -; Upgrade netapp h500s_firmware to a higher version than -; Upgrade netapp h700s_firmware to a higher version than -; Upgrade netapp h300e_firmware to a higher version than -; Upgrade netapp h500e_firmware to a higher version than -; Upgrade netapp h700e_firmware to a higher version than -; Upgrade netapp h410s_firmware to a higher version than -