{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "63f739e5a0f64abb4e3d2ed103a2f2813c1f2257"
            }
          ],
          "repo": "https://github.com/jerryscript-project/jerryscript",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An issue was discovered in JerryScript 1.0. There is a heap-based buffer over-read in the lit_read_code_unit_from_hex function in lit/lit-char-helpers.c via a RegExp(\"[\\x0\"); payload.",
  "id": "CVE-2017-18212",
  "modified": "2026-03-13T21:46:33.035807981Z",
  "published": "2018-03-01T22:29:00.297Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://github.com/jerryscript-project/jerryscript/issues/2140"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}