CVE-2017-7597: Libtiff

High severity, CVSS 7.8. EPSS: 1.8% chance of exploitation in the next 30 days.

tif_dirread.c in LibTIFF 4.0.7 has an "outside the range of representable values of type float" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image.

Affected products

• Libtiff Libtiff: version 4.0.7 only

Published 2017-04-09. Last modified 2026-06-17.