CVE-2017-15738
IrfanView 4.50 – 64bit with CADImage plugin version 12.0.0.5 allows attackers to cause a denial of service or possibly have unspecified other impact via a crafted .dwg file, related to a "Read Access Violation starting at CADIMAGE+0x00000000003d22d8."
Source: CVE-2017-15738