{
  "fix": "libjavascriptcoregtk-4.0-18 2.22.2-0ubuntu0.18.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libjavascriptcoregtk-4.0-18-2.22.2-0ubuntu0.18.04.1",
  "summary": "libjavascriptcoregtk-4.0-18 2.22.2-0ubuntu0.18.04.1, released April 3, 2019, fixes 26 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 2.22.2-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2019-04-03T11:29:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2018-4314, high severity",
  "supported": false,
  "cveCount": 26,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.10299,
  "maxCvss": 8.8,
  "appliesTo": [
    {
      "product": "libjavascriptcoregtk-4.0-18",
      "productUrl": "https://patchblox.com/security/product/linux/libjavascriptcoregtk-4.0-18",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.22.2-0ubuntu0.18.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2018-4314",
      "url": "https://patchblox.com/security/cve/CVE-2018-4314",
      "title": "iTunes: A use after free issue was addressed with improved memory management.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.10299,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4328",
      "url": "https://patchblox.com/security/cve/CVE-2018-4328",
      "title": "iTunes: Multiple memory corruption issues were addressed with improved memory handling.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.0965,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4323",
      "url": "https://patchblox.com/security/cve/CVE-2018-4323",
      "title": "iTunes: Multiple memory corruption issues were addressed with improved memory handling.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.09607,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4315",
      "url": "https://patchblox.com/security/cve/CVE-2018-4315",
      "title": "iTunes: A use after free issue was addressed with improved memory management.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.09388,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4197",
      "url": "https://patchblox.com/security/cve/CVE-2018-4197",
      "title": "iTunes: A use after free issue was addressed with improved memory management.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.09346,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4306",
      "url": "https://patchblox.com/security/cve/CVE-2018-4306",
      "title": "iTunes: A use after free issue was addressed with improved memory management.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.09346,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4312",
      "url": "https://patchblox.com/security/cve/CVE-2018-4312",
      "title": "iTunes: A use after free issue was addressed with improved memory management.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.09346,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4317",
      "url": "https://patchblox.com/security/cve/CVE-2018-4317",
      "title": "iTunes: A use after free issue was addressed with improved memory management.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.09346,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4318",
      "url": "https://patchblox.com/security/cve/CVE-2018-4318",
      "title": "iTunes: A use after free issue was addressed with improved memory management.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.09346,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4210",
      "url": "https://patchblox.com/security/cve/CVE-2018-4210",
      "title": "iTunes: In iOS before 11.3, Safari before 11.1, tvOS before 11.3, watchOS before 4.3, iTunes before 12.7.4 for\u2026",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.02246,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4299",
      "url": "https://patchblox.com/security/cve/CVE-2018-4299",
      "title": "iTunes: Multiple memory corruption issues were addressed with improved memory handling.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.02186,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4359",
      "url": "https://patchblox.com/security/cve/CVE-2018-4359",
      "title": "iTunes: Multiple memory corruption issues were addressed with improved memory handling.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.02186,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4191",
      "url": "https://patchblox.com/security/cve/CVE-2018-4191",
      "title": "iTunes: A memory corruption issue was addressed with improved validation.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.02168,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4358",
      "url": "https://patchblox.com/security/cve/CVE-2018-4358",
      "title": "iTunes: Multiple memory corruption issues were addressed with improved memory handling.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.02168,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4361",
      "url": "https://patchblox.com/security/cve/CVE-2018-4361",
      "title": "iTunes: A memory consumption issue was addressed with improved memory handling.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.02168,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4316",
      "url": "https://patchblox.com/security/cve/CVE-2018-4316",
      "title": "iTunes: A memory corruption issue was addressed with improved state management.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.02084,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4212",
      "url": "https://patchblox.com/security/cve/CVE-2018-4212",
      "title": "iTunes: In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before\u2026",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.02064,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4311",
      "url": "https://patchblox.com/security/cve/CVE-2018-4311",
      "title": "iTunes: The issue was addressed by removing origin information.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.1,
      "epss": 0.02061,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4208",
      "url": "https://patchblox.com/security/cve/CVE-2018-4208",
      "title": "iTunes: In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before\u2026",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.02056,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4209",
      "url": "https://patchblox.com/security/cve/CVE-2018-4209",
      "title": "iTunes: In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before\u2026",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.02056,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4207",
      "url": "https://patchblox.com/security/cve/CVE-2018-4207",
      "title": "iTunes: In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before\u2026",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.02045,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4213",
      "url": "https://patchblox.com/security/cve/CVE-2018-4213",
      "title": "iTunes: In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before\u2026",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.02017,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-6226",
      "url": "https://patchblox.com/security/cve/CVE-2019-6226",
      "title": "iTunes: Multiple memory corruption issues were addressed with improved memory handling.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.01841,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4464",
      "url": "https://patchblox.com/security/cve/CVE-2018-4464",
      "title": "iTunes: Multiple memory corruption issues were addressed with improved memory handling.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.01456,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4319",
      "url": "https://patchblox.com/security/cve/CVE-2018-4319",
      "title": "iTunes: A cross-origin issue existed with \u0022iframe\u0022 elements.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.1,
      "epss": 0.0107,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-4309",
      "url": "https://patchblox.com/security/cve/CVE-2018-4309",
      "title": "iTunes: A cross-site scripting issue existed in Safari.",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.1,
      "epss": 0.01478,
      "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"
  }
}