{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "3.2"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "87260e7bb1a9edfb2ce9b41549c4142129061ca5"
            },
            {
              "fixed": "ff3a5ebed6ffbe3e70481531cfb969b497aa73ad"
            }
          ],
          "repo": "https://github.com/mruby/mruby",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "@huntrdev",
    "cwe_ids": [
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0623.json"
  },
  "details": "Out-of-bounds Read in Homebrew mruby prior to 3.2.",
  "id": "CVE-2022-0623",
  "modified": "2026-08-12T03:51:43.474361628Z",
  "published": "2022-02-17T06:30:10Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/5b908ac7-d8f1-4fcd-9355-85df565f7580"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0623.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0623"
    },
    {
      "type": "FIX",
      "url": "https://github.com/mruby/mruby/commit/ff3a5ebed6ffbe3e70481531cfb969b497aa73ad"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Out-of-bounds Read in mruby/mruby"
}