storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
{
"sources": [
{
"modified": "2025-05-05T17:17:53.893Z",
"imported": "2025-10-10T21:54:56.850Z",
"published": "2022-01-10T14:12:57.363Z",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2022-22827",
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22827",
"id": "CVE-2022-22827"
}
],
"license": "CC-BY-4.0"
}