PT-2022-8662 · Irfan Skiljan · Irfanview

Nhiephon · Published 2022-09-16 · Updated 2022-09-19 · CVE-2020-23551

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/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 starting at FORMATS!GetPlugInInfo+0x0000000000007e30.

Recommendations For IrfanView version 4.54, consider restricting access to the GetPlugInInfo function as a temporary workaround until a patch is available.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-23551

Affected Products

Irfanview

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-23551 · Security Note
• https://osv.dev/vulnerability/CVE-2020-23551 · Vendor Advisory
• https://irfanview.com/plugins.htm · Vendor Advisory
• https://github.com/nhiephon/Research · Note
• https://t.me/cvenotify/36298 · Telegram Post