CVE-2019-17254: Irfanview

High severity, CVSS 7.8. EPSS: 2.5% chance of exploitation in the next 30 days.

IrfanView 4.53 allows Data from a Faulting Address to control a subsequent Write Address starting at FORMATS!Read_BadPNG+0x0000000000000101.

Affected products

• Irfanview Irfanview: version 4.53 only

Published 2019-10-08. Last modified 2026-06-17.