This indicates an attack attempt against a buffer-overflow vulnerability in UltraISO.
The vulnerability is caused by an error when the vulnerable software handles a malicious .ccd or .img file. It allows a remote attacker to execute arbitrary code via sending a crafted .ccd or .img file.
UltraISO 22.214.171.12485 and earlier
System Compromise: Remote attackers can gain control of vulnerable systems.
Do not open untrusted image files.