CVE-2017-11335: Libtiff

High severity, CVSS 8.8. EPSS: 3.9% chance of exploitation in the next 30 days.

There is a heap based buffer overflow in tools/tiff2pdf.c of LibTIFF 4.0.8 via a PlanarConfig=Contig image, which causes a more than one hundred bytes out-of-bounds write (related to the ZIPDecode function in tif_zip.c). A crafted input may lead to a remote denial of service attack or an arbitrary code execution attack.

Affected products

• Libtiff Libtiff: version 4.0.8 only

Published 2017-07-17. Last modified 2026-06-17.