Hallo zusammen,
sofern nicht selber schon gesehen/-lesen hier [0] FYI
"Buffer overflow when pwfeedback is set in sudoers"
--> "... While pwfeedback is not enabled by default in the upstream version of sudo, some systems, such as Linux Mint and Elementary OS ..."
VG
Bernd
[0] https://www.sudo.ws/alerts/pwfeedback.html