CVE-2013-3946

HighCVSS 7.8/10Last modified Jun 16, 2026

Description

Heap-based buffer overflow in the MrSID plugin (MrSID.dll) before 4.37 for IrfanView allows remote attackers to execute arbitrary code via a levels header.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
IrfanView	MrSID plugin	before 4.37

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/89806Third Party Advisory, VDB Entry
https://www.irfanview.com/history_old.htmRelease Notes
https://exchange.xforce.ibmcloud.com/vulnerabilities/89806Third Party Advisory, VDB Entry
https://www.irfanview.com/history_old.htmRelease Notes

Timeline

Published: Jan 2, 2020
Last modified: Jun 16, 2026
NVD status: Modified

Related CVEs from 2013

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