Red Hat Enterprise Linux: Updated libpng12 packages that fix three security issues are now available
for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having Moderate security
impact. Common Vulnerability Scoring System (CVSS) base scores, which
give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.
CVE-2015-7981, CVE-2015-8126, CVE-2015-8472