RHSA-2018:1702-1: Critical: librelp security update
Red Hat Enterprise Linux: An update for librelp is now available for Red Hat Enterprise Linux 6.7 ExtendedUpdate Support.Red Hat Product Security has rated this update as having a security impact ofCritical. A Common Vulnerability Scoring System (CVSS) base score, which gives adetailed severity rating, is available for each vulnerability from the CVElink(s) in the References section. CVE-2018-1000140
More info:
http://rhn.redhat.com/errata/RHSA-2018-1702.html