parser.c in libxml2 before 2.9.5 does not prevent infinite recursion in parameter entities.
{ "nvd_published_at": "2017-11-23T21:29:00Z", "cwe_ids": [ "CWE-835" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2023-06-09T23:06:12Z" }