In the affected versions of this crate, LockWeak<T> unconditionally implemented Send with no trait bounds on T. LockWeak<T> doesn't own T and only provides &T. This allows concurrent access to a non-Sync T, which can cause undefined behavior like data races.
{
"nvd_published_at": null,
"severity": "HIGH",
"github_reviewed": true,
"github_reviewed_at": "2021-08-09T17:05:10Z",
"cwe_ids": [
"CWE-362"
]
}