This page lists publicly disclosed CVE vulnerabilities affecting nervos ckb (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2021-45700 | An issue was discovered in the ckb crate before 0.40.0 for Rust. Attackers can cause a denial of service (Nervos CKB blockchain node crash) via a dead call that is used as a DepGroup. | [email protected] | 7.5 | 0.28% | 2021-12-27 | 2024-11-21 |
| CVE-2021-45699 | 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. | [email protected] | 7.5 | 0.55% | 2021-12-27 | 2024-11-21 |
| CVE-2021-45698 | 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. | [email protected] | 9.8 | 0.41% | 2021-12-27 | 2024-11-21 |