{
  "fix": "librecad 2.1.2-1ubuntu0.1~esm1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-librecad-2.1.2-1ubuntu0.1-esm1",
  "summary": "librecad 2.1.2-1ubuntu0.1~esm1, released January 25, 2022, fixes 6 CVEs in librecad. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "librecad 2.1.2-1ubuntu0.1~esm1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2022-01-25T05:15:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-45341, high severity",
  "supported": false,
  "cveCount": 6,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.06617,
  "maxCvss": 8.8,
  "appliesTo": [
    {
      "product": "librecad",
      "productUrl": "https://patchblox.com/security/product/linux/librecad",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.1.2-1ubuntu0.1~esm1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-45341",
      "url": "https://patchblox.com/security/cve/CVE-2021-45341",
      "title": "librecad: A buffer overflow vulnerability in CDataMoji of the jwwlib component of LibreCAD 2.2.0-rc3 and older allows an attack...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.06617,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-21899",
      "url": "https://patchblox.com/security/cve/CVE-2021-21899",
      "title": "librecad: A code execution vulnerability exists in the dwgCompressor::copyCompBytes21 functionality of LibreCad libdxfrw 2.2.0-...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.02762,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-21898",
      "url": "https://patchblox.com/security/cve/CVE-2021-21898",
      "title": "librecad: librecad - security update",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.02597,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-45342",
      "url": "https://patchblox.com/security/cve/CVE-2021-45342",
      "title": "librecad: A buffer overflow vulnerability in CDataList of the jwwlib component of LibreCAD 2.2.0-rc3 and older allows an attack...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.8,
      "epss": 0.01934,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-19105",
      "url": "https://patchblox.com/security/cve/CVE-2018-19105",
      "title": "librecad: LibreCAD 2.1.3 allows remote attackers to cause a denial of service (0x89C04589 write access violation and applicatio...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.01539,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-45343",
      "url": "https://patchblox.com/security/cve/CVE-2021-45343",
      "title": "librecad: In LibreCAD 2.2.0, a NULL pointer dereference in the HATCH handling of libdxfrw allows an attacker to crash the appli...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.5,
      "epss": 0.00896,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T01:51:14Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}