An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because transmutation to the wrong type can happen after xcb::base::cast_event uses std::mem::transmute to return a reference to an arbitrary type.
{ "nvd_published_at": null, "cwe_ids": [ "CWE-252" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2021-08-19T17:44:11Z" }