decode_frame in libavcodec/exr.c in FFmpeg 4.3.1 has an out-of-bounds write because of errors in calculations of when to perform memset zero operations.
{
"sources": [
{
"id": "CVE-2020-35965",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-35965",
"imported": "2025-10-18T14:07:17.066Z",
"modified": "2024-11-21T05:28:36.403Z",
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35965",
"published": "2021-01-04T02:15:11.273Z"
}
],
"license": "CC-BY-4.0"
}