{"id":"GHSA-45p7-c959-rgcm","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.","aliases":["CVE-2021-45700","GHSA-cw98-cx2m-9qqg","RUSTSEC-2021-0109"],"modified":"2023-11-08T04:07:22.687319Z","published":"2021-08-25T21:01:18Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2021-08-02T21:57:02Z","nvd_published_at":null,"cwe_ids":[],"severity":"CRITICAL"},"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"}],"affected":[{"package":{"name":"ckb","ecosystem":"crates.io","purl":"pkg:cargo/ckb"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.40.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/08/GHSA-45p7-c959-rgcm/GHSA-45p7-c959-rgcm.json"}}],"schema_version":"1.9.0"}