VulnerabilityModified
CVE-2021-29367
A buffer overflow vulnerability in WPG+0x1dda of Irfanview 4.57 allows attackers to execute arbitrary code via a crafted WPG file.
HIGH 7.8EPSS 0.98%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.98%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A buffer overflow vulnerability in WPG+0x1dda of Irfanview 4.57 allows attackers to execute arbitrary code via a crafted WPG file.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.98% probability · 62th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- irfanview/irfanview
- Source
- cve@mitre.org
EPSS 1.0% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/moshekaplan/Research/tree/main/IrfanViewThird Party Advisory
- https://github.com/moshekaplan/Research/tree/main/IrfanViewThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.