CentOS Errata and Bugfix Advisory 2015:0097 

Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-0097.html

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

i386:
28ab4d79c33a10d055b6eed05dc0c2051e9abb5932a69889cb2f70bb2172a7b7  libssh2-1.4.2-1.el6_6.1.i686.rpm
4650f891e63ecf6f13a1e5c1e84a5675f69188af5250a9ed8768c595fb5eb652  libssh2-devel-1.4.2-1.el6_6.1.i686.rpm
9435dc4114a3e66619562863bb5f4af4473c9f2c6bef4c503bd9767df863f6b5  libssh2-docs-1.4.2-1.el6_6.1.i686.rpm

x86_64:
28ab4d79c33a10d055b6eed05dc0c2051e9abb5932a69889cb2f70bb2172a7b7  libssh2-1.4.2-1.el6_6.1.i686.rpm
2e07438d7789237523d415dd3a92d99215867b7641ad267b424880b0dca9c89c  libssh2-1.4.2-1.el6_6.1.x86_64.rpm
4650f891e63ecf6f13a1e5c1e84a5675f69188af5250a9ed8768c595fb5eb652  libssh2-devel-1.4.2-1.el6_6.1.i686.rpm
7e00157f2af61f22fe18260a9f2204982d92066cf8613384168d6972643df70c  libssh2-devel-1.4.2-1.el6_6.1.x86_64.rpm
57800bbe07d3f5cfe4315c9aff91145fb2463e324ef18d9a82a0f2ddf1c22fac  libssh2-docs-1.4.2-1.el6_6.1.x86_64.rpm

Source:
10684ae17a697ab8cce1cfca1dcd8915c0a7d2a5f4e84f568bf52dabe97c1c6c  libssh2-1.4.2-1.el6_6.1.src.rpm