IrfanView 4.50 - 64bit allows attackers to cause a denial of service or possibly have unspecified other impact via a crafted .dds file, related to "Read Access Violation starting at FORMATS!ReadBLP_W+0x0000000000001b22."Referenceshttps://github.com/wlinzi/security_advisories/tree/master/CVE-2017-15769