There is a heap-buffer-overflow in GIFLIB 5.2.1 function DumpScreen2RGB() in gif2rgb.c:298:45.
{
"sources": [
{
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2022-28506",
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-28506",
"imported": "2026-07-30T14:38:08.689Z",
"published": "2022-04-25T13:15:49.727Z",
"id": "CVE-2022-28506",
"database_specific": {
"status": "Modified"
},
"modified": "2026-06-17T04:38:36.620Z"
}
],
"license": "CC-BY-4.0"
}