[SECURITY] Fedora 20 Update: lightdm-1.7.15-1.fc20

[updates at fedoraproject.org]

--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2013-16293
2013-09-10 16:09:34
--------------------------------------------------------------------------------

Name        : lightdm
Product     : Fedora 20
Version     : 1.7.15
Release     : 1.fc20
URL         : https://launchpad.net/lightdm/
Summary     : Lightweight Display Manager
Description :
LightDM is an X display manager that:
* Has a lightweight codebase
* Is standards compliant (PAM, ConsoleKit, etc)
* Has a well defined interface between the server and user interface
* Fully themeable (easiest with the webkit interface)
* Cross-desktop (greeters can be written in any toolkit)

--------------------------------------------------------------------------------
Update Information:

New upstream bugfix release:
* Correctly set permissions on Xauthority file.
* Correctly set $XDG_CURRENT_DESKTOP for non-autologin sessions
* Fix overallocation of array for strings from greeter.
* Set XDG_VTNR=1 as a fallback if using SeatUnity without a functioning compositor or working VT switching, so that logind will recognize the VT as active.
--------------------------------------------------------------------------------
References:

  [ 1 ] Bug #1007187 - lightdm: lightdm : Word-readable .Xauthority : [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=1007187
--------------------------------------------------------------------------------

This update can be installed with the "yum" update program.  Use 
su -c 'yum update lightdm' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key.  More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
--------------------------------------------------------------------------------