Out-of-bounds Read in Irfanview

CVE-2021-29358

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.

Vulnerability class: Buffer Overflow

EPSS: 0.007 (48.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

  • Irfanview — versions 4.57
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-29358?
CVE-2021-29358 is a medium-severity vulnerability in Irfanview, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2021-09-28.
How severe is CVE-2021-29358?
Medium severity. CVSS v3 base score is 5.5 out of 10.