This update for cups fixes the following issues: Security issues fixed: - CVE-2018-4180: Fix local privilege escalation to root in dnssd backend . - CVE-2018-4181: Limited local file reads as root via cupsd.conf include directive . - CVE-2018-4182: Fix cups-exec sandbox bypass due to insecure error handling . - CVE-2018-4183: Fix cups-exec sandbox bypass due to profile misconfiguration .