A heap overflow vulnerability exists in libvpx - Encoding a frame that has larger dimensions than the originally configured size with VP9 may result in a heap overflow in libvpx. We recommend upgrading to version 1.13.1 or above
{
"sources": [
{
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-6349",
"database_specific": {
"status": "Analyzed"
},
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6349",
"modified": "2025-07-22T20:08:40.183Z",
"id": "CVE-2023-6349",
"imported": "2026-05-01T13:33:19.891Z",
"published": "2024-05-27T12:15:08.810Z"
}
],
"license": "CC-BY-4.0"
}