Debian has released security updates to address vulnerabilities in samba, libcue, curl, tomcat, mediawiki and grub. Exploitation of these vulnerabilities may allow an attacker to take control of affected system.
Users and administrators are encouraged to review DebianOS Security Advisories dsa-5525, dsa-5524, dsa-5523, dsa-5522, dsa-5520 and dsa-5519 and apply necessary updates.