Process crashes when the cell used as DepGroup is not alive

{
  "id": "a562d812053769c3037ef85dc5730cd03ea887411a813b9b6283209a2e40f2da",
  "url": "https://osv.dev/vulnerability/RUSTSEC-2021-0109",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Process crashes when the cell used as DepGroup is not alive",
    "summary": "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.",
    "evidence": "osv:RUSTSEC-2021-0109",
    "products": [
      {
        "name": {
          "value": "ckb",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0.40.0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "RUSTSEC-2021-0109",
      "aliases": [
        "CVE-2021-45700",
        "GHSA-45p7-c959-rgcm",
        "GHSA-cw98-cx2m-9qqg",
        "RUSTSEC-2021-0109"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "SEMVER",
              "events": [
                {
                  "introduced": "0.0.0-0"
                },
                {
                  "fixed": "0.40.0"
                }
              ]
            }
          ],
          "package": {
            "name": "ckb",
            "purl": "pkg:cargo/ckb",
            "ecosystem": "crates.io"
          },
          "database_specific": {
            "cvss": null,
            "source": "https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2021-0109.json",
            "categories": [],
            "informational": null
          },
          "ecosystem_specific": {
            "affects": {
              "os": [],
              "arch": [],
              "functions": []
            },
            "affected_functions": null
          }
        }
      ],
      "modified": "2026-10-12T18:00:05.114135885Z",
      "provider": "osv",
      "references": [
        "https://crates.io/crates/ckb",
        "https://rustsec.org/advisories/RUSTSEC-2021-0109.html"
      ],
      "provider_metadata": {
        "license": "CC0-1.0"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-45700",
        "evidence": "/aliases"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 306346,
  "published_at": "2021-07-25T12:00:00+00:00"
}