Description
An issue was discovered in the ckb crate before 0.40.0 for Rust. A get_block_template RPC call may fail in situations where it is supposed to select a Nervos CKB blockchain transaction with a higher fee rate than another transaction.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| crates.io | ckb | < 0.40.0 | 0.40.0 | GHSA-8gjm-h3xj-mp6w |
| crates.io | ckb | >= 0.0.0-0, < 0.40.0 | 0.40.0 | RUSTSEC-2021-0107 |