Looks like this has come up before in other utilities and was fixed, such as https://bugs.launchpad.net/ubuntu/+source/base- files/+bug/1649352 .
** Summary changed: - ansi escape sequence injection into add-apt-repository + ansi escape sequence injection in add-apt-repository -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1890286 Title: ansi escape sequence injection in add-apt-repository To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1890286/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs