Affected versions of the crate did not properly implement a 'static lifetime bound on the waker function. This resulted in a use-after-free if Waker::wake() is called after original data had been dropped.
The flaw was corrected by adding 'static lifetime bound to the data waker takes.
{ "nvd_published_at": "2020-12-31T09:15:00Z", "cwe_ids": [ "CWE-416" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2022-06-16T23:58:42Z" }