The TIFFWriteDirectorySec() function in tif_dirwrite.c in LibTIFF through 4.0.9 allows remote attackers to cause a denial of service (assertion failure and application crash) via a crafted file, a different vulnerability than CVE-2017-13726.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-10963.json"