{"id":"CVE-2021-45700","revision":"0e19ebe7f42f4d02bc3d0c8da01bef46","records":[{"revision":"0e19ebe7f42f4d02bc3d0c8da01bef46","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2021-45700","aliases":[],"title":"An issue was discovered in the ckb crate before 0.40.0 for Rust. Attackers can cause a denial of service (Nervos CKB blockchain node crash) via a dead call that is used as a DepGroup.","description":"An issue was discovered in the ckb crate before 0.40.0 for Rust. Attackers can cause a denial of service (Nervos CKB blockchain node crash) via a dead call that is used as a DepGroup.","state":0,"publishedAt":"2021-12-26T21:49:14+00:00","modifiedAt":"2024-08-04T04:47:02.105+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"n/a\",\n                    \"vendor\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"n/a\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://rustsec.org/advisories/RUSTSEC-2021-0109.html","https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/ckb/RUSTSEC-2021-0109.md"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2021-45700","license":"CVE Program Terms of Use","key":"cve-program:CVE-2021-45700","identifiers":["CVE-2021-45700"]},"retained":false,"historicalAffected":[]}],"coverage":[]}