{"id":"CVE-2021-45700","aliases":["GHSA-cw98-cx2m-9qqg","RUSTSEC-2021-0109"],"url":"https://o3.security/vulnerability/CVE-2021-45700","summary":"Process crashes when the cell used as DepGroup is not alive","details":"### Impact\n\nIt's easy to create a malign transaction which uses the dead cell as the DepGroup in the DepCells. The transaction can crash all the receiving nodes.","published":"2021-08-25T21:01:18Z","modified":"2023-11-08T04:07:22.687319Z","cvss":null,"epss":{"score":0.01088,"percentile":0.62326,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"crates.io","name":"ckb","fixedVersion":"0.40.0"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/nervosnetwork/ckb/security/advisories/GHSA-45p7-c959-rgcm"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2021-0109.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2023-11-08T04:07:22.687319Z"}}