Ansible "User" module leaks any data which is passed on as a parameter to ssh-keygen. This could lean in undesirable situations such as passphrases credentials passed as a parameter for the ssh-keygen executable. Showing those credentials in clear text form for every user which have access just to the process list.
| Software | From | Fixed in |
|---|---|---|
| redhat / ansible_engine | 2.5 | 2.5.x |
| redhat / ansible_engine | 2.0 | 2.0.x |
| redhat / ansible_engine | 2.6 | 2.6.x |
| redhat / ansible_tower | 3.3.0 | 3.3.0.x |
| redhat / ansible_engine | 2.7 | 2.7.x |
| debian / debian_linux | 8.0 | 8.0.x |
| debian / debian_linux | 9.0 | 9.0.x |