PT-2021-10909 · Irfan Skiljan · Irfanview

Nxq · Published 2021-12-15 · Updated 2021-12-20 · CVE-2020-23545

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions IrfanView version 4.54

Description The issue allows a user-mode write access violation. This occurs at the FORMATS!ReadXPM W+0x0000000000000531 location.

Recommendations For IrfanView version 4.54, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Related Identifiers

CVE-2020-23545

Affected Products

Irfanview

References · 5

• https://osv.dev/vulnerability/CVE-2020-23545 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-23545 · Security Note
• https://irfanview.com/plugins.htm · Vendor Advisory
• https://github.com/nhiephon/Research/blob/master/README.md · Note
• https://github.com/nhiephon/Research/blob/master/Irfanview/0x0000000000000531.MD · Note