PT-2021-18185 · Irfan Skiljan · Irfanview

Published 2021-09-28 · Updated 2021-10-06 · CVE-2021-29365

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 4.57

Description: The issue is related to an infinite loop that occurs when processing a crafted BMP file in the EFFECTS!AutoCrop W component, leading to a denial of service (DOS).

Recommendations: For Irfanview version 4.57, consider disabling the EFFECTS!AutoCrop W component as a temporary workaround to minimize the risk of exploitation.

Fix

DoS

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

CVE-2021-29365

Affected Products

Irfanview

References · 4

• https://osv.dev/vulnerability/CVE-2021-29365 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-29365 · Security Note
• https://t.me/cibsecurity/29581 · Telegram Post
• https://github.com/moshekaplan/Research/tree/main/IrfanView · Note