{"id":"RUSTSEC-2021-0109","summary":"Process crashes when the cell used as DepGroup is not alive","details":"It'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-45p7-c959-rgcm","GHSA-cw98-cx2m-9qqg"],"modified":"2023-11-08T04:07:22.687319Z","published":"2021-07-25T12:00:00Z","database_specific":{"license":"CC0-1.0"},"references":[{"type":"PACKAGE","url":"https://crates.io/crates/ckb"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2021-0109.html"},{"type":"ADVISORY","url":"https://github.com/nervosnetwork/ckb/security/advisories/GHSA-45p7-c959-rgcm"}],"affected":[{"package":{"name":"ckb","ecosystem":"crates.io","purl":"pkg:cargo/ckb"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.0.0-0"},{"fixed":"0.40.0"}]}],"ecosystem_specific":{"affects":{"os":[],"functions":[],"arch":[]},"affected_functions":null},"database_specific":{"cvss":null,"source":"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2021-0109.json","informational":null,"categories":[]}}],"schema_version":"1.7.3"}