{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.2.1.3"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "74ceee98e6ccad73f3568f483ed94ab2badb4516"
            }
          ],
          "repo": "https://github.com/icon-project/loopchain",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "In Loopchain through 2.2.1.3, an attacker can escalate privileges from a low-privilege shell by changing the environment (aka injection in the DEFAULT_SCORE_HOST environment variable).",
  "id": "CVE-2019-12997",
  "modified": "2026-03-13T21:51:17.895372964Z",
  "published": "2019-06-28T14:15:09.063Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/icon-project/loopchain/issues/231"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}