CentOS Errata and Bugfix Advisory 2015:0049 

Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-0049.html

The following updated files have been uploaded and are currently 
syncing to the mirrors: ( sha256sum Filename ) 

i386:
f85219f63b25669473ba195ec39cfebfed13f089563e33ce10b9962d1a7088c1  tree-1.5.3-3.el6.i686.rpm

x86_64:
44d8a9b5f1929e5c961d855107009e65bea68e21a8761804f3e746ffa7f64554  tree-1.5.3-3.el6.x86_64.rpm

Source:
8f3abb7d0f63e64aee74496ac3f0422dded1718e79892d8804f139d6efc9b6c9  tree-1.5.3-3.el6.src.rpm