PT-2022-8674 · Irfan Skiljan · Irfanview

Chientd + 1 · Published 2022-07-17 · Updated 2022-07-22 · CVE-2020-23563

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/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 within the FORMATS!ShowPlugInSaveOptions W function at a specific offset.

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

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2020-23563

Affected Products

Irfanview

References · 4

• https://osv.dev/vulnerability/CVE-2020-23563 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-23563 · Security Note
• https://github.com/nhiephon/Research · Note
• https://irfanview.com/plugins.htm · Note