CVE-2018-17795: Libtiff

High severity, CVSS 8.8. EPSS: 4.1% chance of exploitation in the next 30 days.

The function t2p_write_pdf in tiff2pdf.c in LibTIFF 4.0.9 and earlier allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted TIFF file, a similar issue to CVE-2017-9935.

Affected products

• Libtiff Libtiff: version 4.0.9 only

Published 2018-09-30. Last modified 2026-06-17.