CVE-2019-9924

Published: 22 March 2019

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

Priority

Low

CVSS 3 base score: 7.8

Status

Package Release Status
bash
Launchpad, Ubuntu, Debian
Upstream
Released (4.4-1)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(4.4.18-2ubuntu1)
Ubuntu 16.04 LTS (Xenial Xerus)
Released (4.3-14ubuntu1.4)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (4.3-7ubuntu1.8+esm1)
Patches:
Upstream: http://git.savannah.gnu.org/cgit/bash.git/commit/?h=bash-4.4-testing&id=a4eef1991c25c9d1c55f777952cd522c762c6fc3