This bug was fixed in the package lightdm - 1.19.5-0ubuntu1.1
--------------- lightdm (1.19.5-0ubuntu1.1) yakkety-security; urgency=medium
* SECURITY UPDATE: Directory traversal allowing arbitrary directory ownership and privilege escalation (LP: #1677924) - debian/guest-account.sh: Detect existing malicious guest user home dirs before proceeding with guest user creation - CVE-2017-7358
-- Tyler Hicks <email address hidden> Fri, 31 Mar 2017 16:04:04 +0000
This bug was fixed in the package lightdm - 1.19.5-0ubuntu1.1
---------------
lightdm (1.19.5-0ubuntu1.1) yakkety-security; urgency=medium
* SECURITY UPDATE: Directory traversal allowing arbitrary directory guest-account. sh: Detect existing malicious guest user home dirs
ownership and privilege escalation (LP: #1677924)
- debian/
before proceeding with guest user creation
- CVE-2017-7358
-- Tyler Hicks <email address hidden> Fri, 31 Mar 2017 16:04:04 +0000