An issue was discovered in the xcb crate through 2021-02-04 for Rust. It has a soundness violation because xcb::xproto::GetAtomNameReply::name() calls std::str::fromutf8unchecked() on unvalidated bytes from an X server.
{
"cwe_ids": [
"CWE-252"
],
"nvd_published_at": null,
"github_reviewed": true,
"severity": "CRITICAL",
"github_reviewed_at": "2021-08-19T17:44:05Z"
}