touch-packages team mailing list archive

[Adam Conrad <adconrad@xxxxxxx>]

Hello Andrea, or anyone else affected,

Accepted unity into trusty-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/unity/7.2.4+14.04.20150316-0ubuntu1
in a few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: unity (Ubuntu Trusty)
       Status: In Progress => Fix Committed

** Tags added: verification-needed

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to unity in Ubuntu.
https://bugs.launchpad.net/bugs/1413790

Title:
  It's possible to bypasss lockscreen if user is in nopasswdlogin group.

Status in Unity:
  Fix Released
Status in Unity 7.2 series:
  In Progress
Status in unity package in Ubuntu:
  Fix Released
Status in unity source package in Trusty:
  Fix Committed

Bug description:
  [IMPACT]
  A user is presented with a password dialog even if a member of the nopasswdlogin group (and may not have a password).

  [TEST CASE]

  (1) Create a test user.
  (2) Add the test user to the nopasswdlogin group.
  (3) Log in to a Unity session using that acocunt.
  (4) Lock the screen.
  (5) Attempt to unlock the screen:  no password prompt should be presented.

  [REGRESSION POTENTIAL]

  Conceivably allowing a login with no authentication could present
  unexpected vulnerabilities in which unforseen code paths also exercise
  this function.  Care has been taken by the developer to avoid such
  cases.

  [OTHER INFO]

  The fix for Ubuntu 14.04 LTS was cherry picked from the Ubuntu "Vivid
  Vervet" dev release where it has been in production use for some time
  without apparent regression.

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