What’s Vulnerable › Vulnerabilities

CVE-2020-23549

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-10-28 · updated 2026-06-17

Description

IrfanView 4.54 allows attackers to cause a denial of service or possibly other unspecified impacts via a crafted .cr2 file, related to a "Data from Faulting Address controls Branch Selection starting at FORMATS!GetPlugInInfo+0x00000000000047f6".

Affected products

• IrfanView: 4.54

References

• https://github.com/nhiephon/Research/blob/master/README.md
• https://www.irfanview.com/plugins.htm
• https://github.com/nhiephon/Research/blob/master/README.md
• https://www.irfanview.com/plugins.htm

Get alerted when CVE-2020-23549 or the next vulnerability affects your stack