CVE-2017-9921

7.8 highEPSS 0.5%

High (7.8) in irfanview. EPSS 0.5% chance of exploitation in the next 30 days.

IrfanView version 4.44 (32bit) with TOOLS Plugin 4.50 might allow attackers to cause a denial of service or execute arbitrary code via a crafted file, related to "Data from Faulting Address controls Branch Selection starting at ntdll_77df0000!LdrpResGetMappingSize+0x00000000000003cc."

Severity

CVSS 3.0

7.8 high

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2017-07-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

irfanview:irfanview
irfanview:tools

References

https://github.com/wlinzi/security_advisories/tree/master/CVE-2017-9921
https://github.com/wlinzi/security_advisories/tree/master/CVE-2017-9921

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