CVE-2009-3289
The g_file_copy function in glib 2.0 sets the permissions of a target file to the permissions of a symbolic link (777), which allows user-assisted local users to modify files of other users, as demonstrated by using Nautilus to modify the permissions of the user home directory.
Date published : 2009-09-22
https://bugs.launchpad.net/ubuntu/+source/glib2.0/+bug/418135