There exists one heap buffer overflow in TIFFmemcpy in tifunix.c in libtiff 4.0.10, which allows an attacker to cause a denial-of-service through a crafted tiff file.
{
"sources": [
{
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-18768",
"published": "2023-08-22T19:15:55.480Z",
"imported": "2025-11-25T21:56:30.665Z",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-18768",
"id": "CVE-2020-18768",
"modified": "2024-11-21T05:08:48.077Z"
}
],
"license": "CC-BY-4.0"
}