LibTIFF 4.3.0 has an out-of-bounds read in TIFFmemcpy in tifunix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.
{
"sources": [
{
"published": "2022-01-10T14:12:58.320Z",
"imported": "2025-11-25T21:56:30.601Z",
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22844",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2022-22844",
"id": "CVE-2022-22844",
"modified": "2024-11-21T06:47:33.353Z"
}
],
"license": "CC-BY-4.0"
}