[Bug 882255] Re: No root access after setting password to 'None'

2011-11-05 Thread Alessandro Menti
I have managed to reproduce the bug on a freshly installed Ubuntu 11.10 box. I am altering the bug description to include the steps to reproduce the error. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 882255] Re: No root access after setting password to 'None'

2011-11-05 Thread Heiner Geisenberg
Thanks for looking into this! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/882255 Title: No administrative actions possible (password refused) after enabling passwordless login To manage

[Bug 882255] Re: No root access after setting password to 'None'

2011-11-05 Thread Alessandro Menti
Assigning the bug to the sudo package as that seems the most targeted. ** Description changed: If I choose not to have a password for my operating account, every operation fails if it needs root access. Reproducable even on a newly set up machine. See:

[Bug 882255] Re: No root access after setting password to 'None'

2011-11-04 Thread Alessandro Menti
Actually, leaving any user account that can sudo to root without a password leaves the machine potentially open to intruders. If someone exploits a vulnerability and gets access to a shell, he could potentially gain root privileges on that box. It takes only one insecure account to compromise the

[Bug 882255] Re: No root access after setting password to 'None'

2011-11-01 Thread Launchpad Bug Tracker
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: ubuntu Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/882255 Title: No root

[Bug 882255] Re: No root access after setting password to 'None'

2011-11-01 Thread Joseph Harrietha
Security isnt really a concern here. If we choose to have no password, we should have no penalty for doing so. There are many reasons for doing it, some as valid as the security risk Personally, I believe the whole security thing is overrated, and if I'm wrong, then let my unprotected computer

[Bug 882255] Re: No root access after setting password to 'None'

2011-10-30 Thread Alessandro Menti
Some quick notes: -the check for empty passwords and the alteration of the sudoers file, if *really* required since it's a security risk, should be done in the installer and in the passwd program; -otherwise, a simple way to prevent null passwords to be used (the most straightforward way) is to