cbsjpegsplitfragment in libavcodec/cbsjpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow during JPEGMARKERSOS handling because of a missing length check.
{
"sources": [
{
"imported": "2025-10-18T14:07:17.062Z",
"modified": "2024-11-21T04:59:26.903Z",
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12284",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-12284",
"published": "2020-04-28T06:15:10.777Z",
"id": "CVE-2020-12284"
}
],
"license": "CC-BY-4.0"
}