CVE-2021-29358

5.5 mediumEPSS 0.7%

Medium (5.5) in irfanview irfanview. EPSS 0.7% chance of exploitation in the next 30 days.

A buffer overflow vulnerability in FORMATS!ReadPVR_W+0xfa of Irfanview 4.57 allows attackers to cause a denial of service (DOS) via a crafted PVR file.

Severity

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2021-09-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

irfanview:irfanview

References

https://github.com/moshekaplan/Research/tree/main/IrfanView
https://github.com/moshekaplan/Research/tree/main/IrfanView

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