Untrusted search path vulnerability in gdk/win32/gdkinput-win32.c in GTK+ before 2.21.8 allows local users to gain privileges via a Trojan horse Wintab32.dll file in the current working directory.
http://www.securityfocus.com/bid/49449
http://secunia.com/advisories/45815
http://jvndb.jvn.jp/jvndb/JVNDB-2011-000072
http://jvn.jp/en/jp/JVN58019849/index.html
http://ftp.gnome.org/pub/gnome/sources/gtk+/2.21/gtk+-2.21.8.changes