CVE-2015-2158: Pngcrush Project Pngcrush

High severity, CVSS 7.8. EPSS: 2.9% chance of exploitation in the next 30 days.

Off-by-one error in the pngcrush_measure_idat function in pngcrush.c in pngcrush before 1.7.84 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PNG file.

Affected products

• Pngcrush Project Pngcrush: up to and including 1.7.83

Published 2017-10-06. Last modified 2026-06-17.