Filtered by vendor Nervos Subscriptions
Filtered by product Ckb Subscriptions
Total 3 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2021-45699 1 Nervos 1 Ckb 2024-08-04 7.5 High
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.
CVE-2021-45700 1 Nervos 1 Ckb 2024-08-04 7.5 High
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.
CVE-2021-45698 1 Nervos 1 Ckb 2024-08-04 9.8 Critical
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.