CentOS Errata and Security Advisory 2015:1979 Moderate Upstream details at : https://rhn.redhat.com/errata/RHSA-2015-1979.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: 02644e9cdc5ff1ee3935c7c7fba7c0ad3f65cfba22be5ad4e5005faf81d9c0fe libreswan-3.15-5.el7_1.x86_64.rpm Source: 3d7890ed308428c28cb7f78f4ccb97a5e273c56ba46f4145b78fc6034b062b95 libreswan-3.15-5.el7_1.src.rpm