User-mode Write Access Violation in IrfanView 4.54 at FORMATS!ShowPlugInSaveOptions_W+0x0000000000007d7f

User-mode Write Access Violation in IrfanView 4.54 at FORMATS!ShowPlugInSaveOptions_W+0x0000000000007d7f

CVE-2020-23559 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!ShowPlugInSaveOptions_W+0x0000000000007d7f.

Learn more about our User Device Pen Test.