{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:artifex:mujs:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.0.7"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "90aca80865e28a1b9be9bc5ef1118438f62e4f8f"
            }
          ],
          "repo": "https://github.com/ccxvii/mujs",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "Artifex MuJS through 1.0.7 has a use-after-free in jsrun.c because of unconditional marking in jsgc.c.",
  "id": "CVE-2020-24343",
  "modified": "2026-07-08T05:38:06.337980830Z",
  "published": "2020-08-13T19:15:13.677Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/ccxvii/mujs/issues/136"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}