{"id":"GHSA-7fw6-6mfj-g3q2","summary":"ckb: Transaction header_deps validation issue (network forking)","details":"### Impact\nfn `HeaderChecker#check_valid` skipped main chain checking after this PR: https://github.com/nervosnetwork/ckb/pull/1646/files#diff-c4e017b67c1b3005ca0c446a9b0879571aa36a858b1f7ddd1b9328a884e3214bR171-R176\n\nIt will cause network forking if one transaction is using a forked block header which is not exists in local node's storage.\n\n### Patches\n\n0.101.1 and later versions","modified":"2022-11-02T18:14:30Z","published":"2022-11-02T18:14:30Z","database_specific":{"nvd_published_at":null,"cwe_ids":[],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2022-11-02T18:14:30Z"},"references":[{"type":"WEB","url":"https://github.com/nervosnetwork/ckb/security/advisories/GHSA-7fw6-6mfj-g3q2"},{"type":"WEB","url":"https://github.com/nervosnetwork/ckb/pull/1646/files#diff-c4e017b67c1b3005ca0c446a9b0879571aa36a858b1f7ddd1b9328a884e3214bR171-R176"},{"type":"PACKAGE","url":"https://github.com/nervosnetwork/ckb"}],"affected":[{"package":{"name":"ckb","ecosystem":"crates.io","purl":"pkg:cargo/ckb"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.101.1"}]}],"database_specific":{"last_known_affected_version_range":"\u003c= 0.101.0","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/11/GHSA-7fw6-6mfj-g3q2/GHSA-7fw6-6mfj-g3q2.json"}}],"schema_version":"1.9.0"}