Rumba is a terminal emulation solution with UI (User Interface) modernization properties. Rumba and Rumba+ allows users to connect to so-called 'legacy systems' (typically a mainframe) via desktop, web and mobile.
Rumba+ software package suffers from multiple stack buffer overflow vulnerabilities when parsing large amount of bytes to several functions in several OLE controls. An attacker can gain access to the system of the affected node and execute arbitrary code.