| Package | Affected versions | Patched versions |
|---|---|---|
| ckb | < 0.40.0 | 0.40.0 |
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.
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