CVE-2018-10126: Libtiff

Medium severity, CVSS 6.5. EPSS: 1.8% chance of exploitation in the next 30 days.

ijg-libjpeg before 9d, as used in tiff2pdf (from LibTIFF) and other products, does not check for a NULL pointer at a certain place in jpeg_fdct_16x16 in jfdctint.c.

Affected products

• Libtiff Libtiff: version 4.0.9 only

Published 2018-04-21. Last modified 2026-06-17.