CVE-2019-6128: Canonical Ubuntu Linux

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

The TIFFFdOpen function in tif_unix.c in LibTIFF 4.0.10 has a memory leak, as demonstrated by pal2rgb.

Affected products

• Canonical Ubuntu Linux: version 12.04 only; version 14.04 only; version 16.04 only; version 18.04 only; version 18.10 only
• Debian Debian Linux: version 8.0 only
• Libtiff Libtiff: version 4.0.10 only
• Opensuse Leap: version 15.0 only

Published 2019-01-11. Last modified 2026-06-17.