{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.0.5"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "7448a82448aa4eff952a4fdb836f197b844e3d1d"
            }
          ],
          "repo": "https://github.com/ccxvii/mujs",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An issue was discovered in Artifex MuJS 1.0.5. regcompx in regexp.c does not restrict regular expression program size, leading to an overflow of the parsed syntax list size.",
  "id": "CVE-2019-12798",
  "modified": "2026-03-13T21:53:50.798915948Z",
  "published": "2019-06-13T17:29:00.303Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://git.ghostscript.com/?p=mujs.git%3Bh=7f50591861525f76e3ec7a63392656ff8c030af9"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/108774"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}