Samba was updated to version 4.6.13 to fix several bugs. Security issue fixed: - CVE-2018-1050: DOS vulnerability when SPOOLSS is run externally . The library talloc was updated to version 2.1.10: - build, documentation and python3 improvements The library tevent was updated to version 0.9.34 ; - Remove unused select backend - Fix a race condition in tevent_threaded_schedule_immediate; ; - make tevent_req_print more robust against crashes - Fix mutex locking in tevent_threaded_context_destructor. - Re-init threading in tevent_re_initialise. - Include the finish location in tevent_req_default_print.