VULNERABILITY INTELLIGENCE

CVE-2018-17000

CVSS score6.5 MEDIUM
EPSS probability3.25%
CISA KEVNot currently listed
Published2018-09-13
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

A NULL pointer dereference in the function _TIFFmemcmp at tif_unix.c (called from TIFFWriteDirectoryTagTransferfunction) in LibTIFF 4.0.9 allows an attacker to cause a denial-of-service through a crafted tiff file. This vulnerability can be triggered by the executable tiffcp.

Weakness classification

  • CWE-476: NULL Pointer Dereference

Primary references