What’s Vulnerable › Vulnerabilities

CVE-2013-3937

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% 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-787

Description

Heap-based buffer overflow in xnview.exe in XnView before 2.13 allows remote attackers to execute arbitrary code via the biBitCount field in a BMP file.

Affected products

• XnView: before 2.13 — fixed in 2.13

How to fix

Upgrade to a fixed version: XnView 2.13. Check the vendor advisory for mitigations.

References

• http://newsgroup.xnview.com/viewtopic.php?f=35&t=29087
• http://secunia.com/advisories/52101
• http://newsgroup.xnview.com/viewtopic.php?f=35&t=29087
• http://secunia.com/advisories/52101

Get alerted when CVE-2013-3937 or the next vulnerability affects your stack