{
  "schema_version": "1.4.0",
  "id": "GHSA-mf33-8pgp-q5fx",
  "modified": "2022-03-23T00:00:46Z",
  "published": "2022-03-16T00:00:49Z",
  "aliases": [
    "CVE-2021-42390"
  ],
  "details": "Divide-by-zero in Clickhouse's DeltaDouble compression codec when parsing a malicious query. The first byte of the compressed buffer is used in a modulo operation without being checked for 0.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42390"
    },
    {
      "type": "WEB",
      "url": "https://jfrog.com/blog/7-rce-and-dos-vulnerabilities-found-in-clickhouse-dbms"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-369"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-03-14T23:15:00Z"
  }
}