This indicates an attack attempt to exploit a Buffer Overflow vulnerability in Multiple Lattice Semiconductors products.
The vulnerability is due to an error when the vulnerable software handles a maliciously crafted "xcf" file with an overly long
Lattice Semiconductor ispVM System 18.0.2
Lattice Semiconductor Diamond Programmer 1.4.2 for Windows
System Compromise: Remote attackers can gain control of vulnerable systems.
Currently we are not aware of any vendor supplied patch for this issue.