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.
CPE | Name | Operator | Version |
---|---|---|---|
ubuntu_linux | eq | 14.04 | |
ubuntu_linux | eq | 16.04 | |
ubuntu_linux | eq | 12.04 | |
debian_linux | eq | 8.0 | |
bash | lt | 4.4 | |
bash | eq | 4.4 beta1 | |
leap | eq | 42.3 |
git.savannah.gnu.org/cgit/bash.git/tree/CHANGES?h=bash-4.4-testing
lists.opensuse.org/opensuse-security-announce/2019-04/msg00049.html
bugs.launchpad.net/ubuntu/+source/bash/+bug/1803441
lists.debian.org/debian-lts-announce/2019/03/msg00028.html
security.netapp.com/advisory/ntap-20190411-0001/
usn.ubuntu.com/4058-1/
usn.ubuntu.com/4058-2/