CentOS Errata and Bugfix Advisory 2016:0202 

Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0202.html

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

x86_64:
06bf1abdca762654c9637cfe682968f9fa2ba0cf0bffe64759ae51e78ba57afe  libtool-2.4.2-21.el7_2.x86_64.rpm
434371a99f8c3e7202b171937cfc35578aa34a54b76516becfa3f3018107def4  libtool-ltdl-2.4.2-21.el7_2.i686.rpm
41f0ef2aedec099b07a992a2cb48f754d9277eb01555359389028e00416c60c4  libtool-ltdl-2.4.2-21.el7_2.x86_64.rpm
736b1b5aec22016db5356ec077a515c82cfe847d725b6cd54b1cf04ab85c25e6  libtool-ltdl-devel-2.4.2-21.el7_2.i686.rpm
b24bd1e449347078e831bd0d6d633f32dbb0f2c4447822671308aff203090969  libtool-ltdl-devel-2.4.2-21.el7_2.x86_64.rpm

Source:
ffaf018a3a0e85000ba8ad55068a280b95c0abde4e359be061f60ba611ddb971  libtool-2.4.2-21.el7_2.src.rpm