{"id":"GHSA-45p7-c959-rgcm","revision":"3331015be8064040aa2e633c7f63762e","records":[{"revision":"3331015be8064040aa2e633c7f63762e","observedAt":"2026-10-24T13:19:54.901+00:00","statement":{"source":"osv","id":"GHSA-45p7-c959-rgcm","aliases":["CVE-2021-45700","GHSA-cw98-cx2m-9qqg","RUSTSEC-2021-0109"],"title":"Process crashes when the cell used as DepGroup is not alive","description":"### 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.","state":0,"publishedAt":"2021-08-25T21:01:18+00:00","modifiedAt":"2023-11-08T04:07:22.687319+00:00","affected":[{"ecosystem":"crates.io","name":"ckb","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.40.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"Publisher rating","vector":null,"score":null,"severity":"CRITICAL"}],"references":["https://github.com/nervosnetwork/ckb/security/advisories/GHSA-45p7-c959-rgcm","https://rustsec.org/advisories/RUSTSEC-2021-0109.html"],"sourceUrl":"https://github.com/advisories/GHSA-45p7-c959-rgcm","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-45p7-c959-rgcm","identifiers":["GHSA-45p7-c959-rgcm","CVE-2021-45700","GHSA-cw98-cx2m-9qqg","RUSTSEC-2021-0109"]},"retained":false,"historicalAffected":[]}],"coverage":[]}