bash: BASH_CMD is writable in restricted bash shells

rbash in Bash before 4.4-beta2 did not prevent the shell user from modifying BASHCMDS, thus allowing the user to execute any command with the permissions of the shell...

DEBIAN-CVE-2019-9924

rbash in Bash before 4.4-beta2 did not prevent the shell user from modifying BASHCMDS, thus allowing the user to execute any command with the permissions of the shell...