An issue was discovered in the ckb crate before 0.40.0 for Rust. Remote attackers may be able to conduct a 51% attack against the Nervos CKB blockchain by triggering an inability to allocate memory for the misbehavior HashMap.
{ "nvd_published_at": "2021-12-27T00:15:00Z", "cwe_ids": [ "CWE-770" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2022-01-05T23:46:28Z" }