{
  "cveId": "CVE-2021-45005",
  "url": "https://patchblox.com/security/cve/CVE-2021-45005",
  "summary": "CVE-2021-45005 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2021-45005, released February 14, 2022. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "mujs: Artifex MuJS v1.1.3 was discovered to contain a heap buffer overflow which is caused by conflicting JumpList of neste...",
  "description": "Artifex MuJS v1.1.3 was discovered to contain a heap buffer overflow which is caused by conflicting JumpList of nested try/finally statements.",
  "published": "2022-02-14T14:15:00Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.01416,
  "epssPercentile": 0.72924,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libmujs1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.1.3-3ubuntu0.1~esm1",
      "fix": "libmujs1 1.1.3-3ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libmujs1-1.1.3-3ubuntu0.1-esm1",
      "released": "2022-05-18T04:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mujs",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.1.3-4",
      "fix": "DEBIAN-CVE-2021-45005",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-45005",
      "released": "2022-02-14T22:15:07Z"
    },
    {
      "platform": "linux",
      "product": "mujs",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.1.3-4",
      "fix": "DEBIAN-CVE-2021-45005",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-45005",
      "released": "2022-02-14T22:15:07Z"
    },
    {
      "platform": "linux",
      "product": "mujs",
      "release": "Debian 14",
      "fixedVersion": "1.1.3-4",
      "fix": "DEBIAN-CVE-2021-45005",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-45005",
      "released": "2022-02-14T22:15:07Z"
    },
    {
      "platform": "linux",
      "product": "mujs",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.1.3-3ubuntu0.1~esm1",
      "fix": "mujs 1.1.3-3ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-mujs-1.1.3-3ubuntu0.1-esm1",
      "released": "2022-05-18T04:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}