{
  "schema_version": "1.4.0",
  "id": "GHSA-hrqc-789v-hchf",
  "modified": "2022-05-07T00:01:25Z",
  "published": "2022-05-07T00:01:25Z",
  "aliases": [
    "CVE-2018-14337"
  ],
  "details": "The CHECK macro in mrbgems/mruby-sprintf/src/sprintf.c in mruby 1.4.1 contains a signed integer overflow, possibly leading to out-of-bounds memory access because the mrb_str_resize function in string.c does not check for a negative length.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14337"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mruby/mruby/issues/4062"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00006.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-07-17T03:29:00Z"
  }
}