CVE-2017-18013: Libtiff

Medium severity, CVSS 6.5. EPSS: 2.9% chance of exploitation in the next 30 days.

In LibTIFF 4.0.9, there is a Null-Pointer Dereference in the tif_print.c TIFFPrintDirectory function, as demonstrated by a tiffinfo crash.

Affected products

• Libtiff Libtiff: version 4.0.9 only

Published 2018-01-01. Last modified 2026-06-17.