CVEs-PoC/2018/CVE-2018-5784.md

CVE-2018-5784

Description

In LibTIFF 4.0.9, there is an uncontrolled resource consumption in the TIFFSetDirectory function of tif_dir.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted tif file. This occurs because the declared number of directory entries is not validated against the actual number of directory entries.

POC

Reference

• http://bugzilla.maptools.org/show_bug.cgi?id=2772
• https://usn.ubuntu.com/3606-1/

Github

• https://github.com/andir/nixos-issue-db-example