{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.4.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "8ba0d1b6ee5a065a42f3b306771ad8e3c0d819bc"
            }
          ],
          "repo": "https://github.com/jerryscript-project/jerryscript",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "There is a heap-use-after-free at ecma-helpers-string.c:1940 in ecma_compare_ecma_non_direct_strings in JerryScript 2.4.0",
  "id": "CVE-2021-41682",
  "modified": "2026-03-13T21:54:09.131366032Z",
  "published": "2022-06-20T14:15:08.947Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/jerryscript-project/jerryscript/issues/4747"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}