CVE-2020-35133

HIGH

irfanView 4.56 - Buffer Overflow

Title source: llm
STIX 2.1

Description

irfanView 4.56 contains an error processing parsing files of type .pcx. Which leads to out-of-bounds writing at i_view32+0xdb60.

References (2)

Core 2
Core References
Third Party Advisory x_refsource_misc
https://twitter.com/DmitriyMelikov

Scores

CVSS v3 7.5
EPSS 0.0056
EPSS Percentile 68.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-434
Status published
Products (1)
irfanview/irfanview 4.56
Published Dec 16, 2020
Tracked Since Feb 18, 2026