{
  "fix": "xul-ext-lightning 1:60.5.1\u002Bbuild2-0ubuntu0.18.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-lightning-1-60.5.1-build2-0ubuntu0.18.04.1",
  "summary": "xul-ext-lightning 1:60.5.1\u002Bbuild2-0ubuntu0.18.04.1, released February 13, 2019, fixes 7 CVEs in xul-ext-lightning. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "xul-ext-lightning 1:60.5.1\u002Bbuild2-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2019-02-13T16:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2018-18356, high severity",
  "supported": false,
  "cveCount": 7,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.12658,
  "maxCvss": 8.8,
  "appliesTo": [
    {
      "product": "xul-ext-lightning",
      "productUrl": "https://patchblox.com/security/product/linux/xul-ext-lightning",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.5.1\u002Bbuild2-0ubuntu0.18.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2018-18356",
      "url": "https://patchblox.com/security/cve/CVE-2018-18356",
      "title": "chromium-browser: An integer overflow in path handling lead to a use after free in Skia in Google Chrome prior to 71.0.3578.80 allowed...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.03277,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-18500",
      "url": "https://patchblox.com/security/cve/CVE-2018-18500",
      "title": "firefox: A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.12658,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-18505",
      "url": "https://patchblox.com/security/cve/CVE-2018-18505",
      "title": "firefox: An earlier fix for an Inter-process Communication (IPC) vulnerability, CVE-2011-3079, added authentication to communi...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.04416,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-18501",
      "url": "https://patchblox.com/security/cve/CVE-2018-18501",
      "title": "firefox: Mozilla developers and community members reported memory safety bugs present in Firefox 64 and Firefox ESR 60.4",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.03372,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-5824",
      "url": "https://patchblox.com/security/cve/CVE-2016-5824",
      "title": "thunderbird: libical 1.0 allows remote attackers to cause a denial of service(use-after-free) via a crafted ics file.",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.02171,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-18509",
      "url": "https://patchblox.com/security/cve/CVE-2018-18509",
      "title": "thunderbird: A flaw during verification of certain S/MIME signatures causes emails to be shown in Thunderbird as having a valid di...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 5.3,
      "epss": 0.01676,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-5785",
      "url": "https://patchblox.com/security/cve/CVE-2019-5785",
      "title": "firefox: Incorrect convexity calculations in Skia in Google Chrome prior to 72.0.3626.81 allowed a remote attacker to perform...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.01146,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T14:02:24Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}