libxml2 through 2.11.5 has a use-after-free that can only occur after a certain memory allocation fails. This occurs in xmlUnlinkNode in tree.c. NOTE: the vendor's position is "I don't think these issues are critical enough to warrant a CVE ID ... because an attacker typically can't control when memory allocations fail."
{
"license": "CC-BY-4.0",
"sources": [
{
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45322",
"imported": "2025-10-28T18:09:09.636Z",
"id": "CVE-2023-45322",
"modified": "2024-11-21T08:26:44.780Z",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-45322",
"published": "2023-10-06T22:15:11.660Z"
}
]
}