Vulnerability Database

302,032

Total vulnerabilities in the database

CVE-2020-23545

IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!ReadXPM_W+0x0000000000000531.

  • Published: Dec 15, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-23545
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:M/Au:N/C:P/I:P/A:P

No CWE or OWASP classifications available.

Software From Fixed in
irfanview / irfanview 4.54 4.54.x