What’s Vulnerable › Vulnerabilities

CVE-2013-3945

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-01-02 · updated 2026-06-16
• Weakness: CWE-20

Description

The MrSID plugin (MrSID.dll) before 4.37 for IrfanView allows remote attackers to execute arbitrary code via a nband tag.

Affected products

• IrfanView MrSID plugin: before 4.37 — fixed in 4.37

How to fix

Upgrade to a fixed version: IrfanView MrSID plugin 4.37. Check the vendor advisory for mitigations.

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/89805
• https://www.irfanview.com/history_old.htm
• https://exchange.xforce.ibmcloud.com/vulnerabilities/89805
• https://www.irfanview.com/history_old.htm

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