Uncaught Exception in eemeli/yaml

{
  "id": "2dc6e2b74548887c46f2f2fcba1d14b7d76b6ab7565fb98f2c7f3d1b7d83e610",
  "url": "https://osv.dev/vulnerability/CVE-2023-2251",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Uncaught Exception in eemeli/yaml",
    "summary": "Uncaught Exception in GitHub repository eemeli/yaml prior to 2.0.0-5.",
    "evidence": "osv:CVE-2023-2251",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2023-2251",
      "aliases": [
        "CVE-2023-2251",
        "GHSA-f9xv-q969-pqx4"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/eemeli/yaml",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "89f6101297cdeea41641488b49765c2e4ec451f2"
                },
                {
                  "fixed": "984f5781ffd807e58cad3b5c8da1f940dab75fba"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.0.0-5"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "SplitRange"
                  },
                  {
                    "range": [
                      {
                        "fixed": "984f5781ffd807e58cad3b5c8da1f940dab75fba"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            },
            {
              "repo": "https://github.com/go-yaml/yaml",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "51d6538a90f86fe93ac480b35f37b2be17fef232"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:yaml_project:yaml:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "2.0.0-5"
                      },
                      {
                        "fixed": "2.2.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2.0.0-4",
            "v2.0.0-3",
            "v2.0.0-2",
            "v2.0.0-1",
            "v2.0.0-0",
            "v1.10.0",
            "v1.9.2",
            "v1.9.1",
            "v1.9.0",
            "v1.8.3",
            "v1.8.2",
            "v1.8.1",
            "v1.8.0",
            "v1.7.2",
            "v1.7.1",
            "v1.7.0",
            "v1.6.0",
            "v1.5.1",
            "v1.5.0",
            "v1.4.0",
            "v1.3.1",
            "v1.3.0",
            "v1.2.1",
            "v1.2.0",
            "v1.1.0",
            "v1.0.3",
            "v1.0.2",
            "v1.0.1",
            "v1.0.0",
            "v1.0.0-rc.8",
            "v1.0.0-rc.7",
            "v2.2.1",
            "v2.2.0",
            "v2.1.1",
            "v2.1.0",
            "v2.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-2251.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:37.629703304Z",
      "provider": "osv",
      "references": [
        "https://huntr.dev/bounties/4b494e99-5a3e-40d9-8678-277f3060e96c",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2251.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-2251",
        "https://github.com/eemeli/yaml/commit/984f5781ffd807e58cad3b5c8da1f940dab75fba"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-248"
        ],
        "cna_assigner": "@huntrdev",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2251.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-2251",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 504970,
  "published_at": "2023-04-24T00:00:00+00:00"
}