{
  "fix": "libjavascriptcoregtk-4.0-18 2.26.4-1ubuntu1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.26.4-1ubuntu1",
  "summary": "libjavascriptcoregtk-4.0-18 2.26.4-1ubuntu1, released February 13, 2020, fixes 5 CVEs in libjavascriptcoregtk-4.0-18. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libjavascriptcoregtk-4.0-18 2.26.4-1ubuntu1 for Ubuntu 20.04 LTS (focal)",
  "released": "2020-02-13T16:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2020-3868, high severity",
  "supported": false,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.027,
  "maxCvss": 8.8,
  "appliesTo": [
    {
      "product": "libjavascriptcoregtk-4.0-18",
      "productUrl": "https://patchblox.com/security/product/linux/libjavascriptcoregtk-4.0-18",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.26.4-1ubuntu1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-3868",
      "url": "https://patchblox.com/security/cve/CVE-2020-3868",
      "title": "iTunes: Multiple memory corruption issues were addressed with improved memory handling.",
      "priority": "High",
      "severity": "MODERATE",
      "cvss": 8.8,
      "epss": 0.027,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-3865",
      "url": "https://patchblox.com/security/cve/CVE-2020-3865",
      "title": "iTunes: Multiple memory corruption issues were addressed with improved memory handling.",
      "priority": "High",
      "severity": "MODERATE",
      "cvss": 8.8,
      "epss": 0.01858,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-3864",
      "url": "https://patchblox.com/security/cve/CVE-2020-3864",
      "title": "iTunes: A logic issue was addressed with improved validation.",
      "priority": "High",
      "severity": "MODERATE",
      "cvss": 7.8,
      "epss": 0.00404,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-3862",
      "url": "https://patchblox.com/security/cve/CVE-2020-3862",
      "title": "iTunes: A denial of service issue was addressed with improved memory handling.",
      "priority": "Routine",
      "severity": "MODERATE",
      "cvss": 6.5,
      "epss": 0.02009,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-3867",
      "url": "https://patchblox.com/security/cve/CVE-2020-3867",
      "title": "iTunes: A logic issue was addressed with improved state management.",
      "priority": "Routine",
      "severity": "MODERATE",
      "cvss": 6.1,
      "epss": 0.01386,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T13:55:20Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}