CVE-2013-3247: Xnview

High severity, CVSS 7.8. EPSS: 2.4% chance of exploitation in the next 30 days.

Heap-based buffer overflow in xnview.exe in XnView before 2.03 allows remote attackers to execute arbitrary code via a crafted RLE compressed layer in an XCF file.

Affected products

• Xnview Xnview: before 2.03 (fixed in 2.03)

Published 2020-01-02. Last modified 2026-06-16.