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": [
{
"modified": "2026-06-17T03:14:40.810Z",
"database_specific": {
"status": "Modified"
},
"published": "2021-01-04T02:15:11.273Z",
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35965",
"imported": "2026-07-17T20:34:04.647Z",
"id": "CVE-2020-35965",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-35965"
}
],
"license": "CC-BY-4.0"
}