{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.opensearch:opensearch"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.3.14"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.opensearch:opensearch"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.11.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2023-12-01T19:23:32Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "### Impact\nA flaw was discovered in OpenSearch, affecting the `_search` API that allowed a specially crafted query string to cause a Stack Overflow and ultimately a Denial of Service.\n\nThe issue was identified by Elastic Engineering and corresponds to security advisory [ESA-2023-14](https://discuss.elastic.co/t/elasticsearch-8-9-1-7-17-13-security-update/343297) (CVE-2023-31419).\n\n### Mitigation\nVersions 1.3.14 and 2.11.1 contain a fix for this issue.\n\n### For more information\nIf you have any questions or comments about this advisory, please contact AWS/Amazon Security via our issue reporting page (https://aws.amazon.com/security/vulnerability-reporting/) or directly via email to\u00a0[aws-security@amazon.com](mailto:aws-security@amazon.com). Please do not create a public GitHub issue.",
  "id": "GHSA-6g3j-p5g6-992f",
  "modified": "2023-12-01T19:23:32Z",
  "published": "2023-12-01T19:23:32Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/opensearch-project/OpenSearch/security/advisories/GHSA-6g3j-p5g6-992f"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/opensearch-project/OpenSearch"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "OpenSearch StackOverflow vulnerability"
}