Safe Rust code can implement malfunctioning __private_get_type_id__
and cause type confusion when downcasting, which is an undefined behavior.
Users who derive Fail trait are not affected.
{ "nvd_published_at": "2020-12-31T10:15:14Z", "cwe_ids": [ "CWE-843" ], "severity": "CRITICAL", "github_reviewed": true, "github_reviewed_at": "2021-08-19T21:19:54Z" }