cups is vulnerable to information disclosure. The vulnerability exists as the web interface in cups do not check if the files have world-readable permissions.
advisories.mageia.org/MGASA-2014-0313.html
rhn.redhat.com/errata/RHSA-2014-1388.html
secunia.com/advisories/60509
secunia.com/advisories/60787
www.debian.org/security/2014/dsa-2990
www.mandriva.com/security/advisories?name=MDVSA-2015:108
www.openwall.com/lists/oss-security/2014/07/22/13
www.openwall.com/lists/oss-security/2014/07/22/2
www.ubuntu.com/usn/USN-2341-1
access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/6.6_Technical_Notes/cups.html#RHSA-2014-1388
access.redhat.com/security/updates/classification/#moderate
bugzilla.redhat.com/show_bug.cgi?id=1012482
bugzilla.redhat.com/show_bug.cgi?id=978387
cups.org/str.php?L4455
rhn.redhat.com/errata/RHSA-2014-1388.html