An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust. It creates an uninitialized NonNull pointer, which violates a non-null constraint.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25573
Reference (s):
- https://github.com/contain-rs/linked-hash-map/pull/100
- https://rustsec.org/advisories/RUSTSEC-2020-0026.html