{
  "fix": "firefox 70.0\u002Bbuild2-0ubuntu0.18.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-70.0-build2-0ubuntu0.18.04.1",
  "summary": "firefox 70.0\u002Bbuild2-0ubuntu0.18.04.1, released July 9, 2020, fixes 14 CVEs in firefox. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "firefox 70.0\u002Bbuild2-0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2020-07-09T08:15:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2019-11759, rated Critical",
  "supported": false,
  "cveCount": 14,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.06643,
  "maxCvss": 8.8,
  "appliesTo": [
    {
      "product": "firefox",
      "productUrl": "https://patchblox.com/security/product/linux/firefox",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "70.0\u002Bbuild2-0ubuntu0.18.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2019-11759",
      "url": "https://patchblox.com/security/cve/CVE-2019-11759",
      "title": "Firefox ESR: An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on\u2026",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 8.8,
      "epss": 0.01646,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-11764",
      "url": "https://patchblox.com/security/cve/CVE-2019-11764",
      "title": "Firefox ESR: Mozilla developers and community members reported memory safety bugs present in Firefox 69 and Firefox\u2026",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 8.8,
      "epss": 0.01472,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-11760",
      "url": "https://patchblox.com/security/cve/CVE-2019-11760",
      "title": "Firefox ESR: A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling.",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 8.8,
      "epss": 0.01365,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-11757",
      "url": "https://patchblox.com/security/cve/CVE-2019-11757",
      "title": "Firefox ESR: When following the value\u0027s prototype chain, it was possible to retain a reference to a locale, delete\u2026",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 8.8,
      "epss": 0.0133,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-11763",
      "url": "https://patchblox.com/security/cve/CVE-2019-11763",
      "title": "Firefox ESR: Failure to correctly handle null bytes when processing HTML entities resulted in Firefox incorrectly\u2026",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 6.1,
      "epss": 0.01148,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-11761",
      "url": "https://patchblox.com/security/cve/CVE-2019-11761",
      "title": "Firefox ESR: By using a form with a data URI it was possible to gain access to the privileged JSONView object that\u2026",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 5.4,
      "epss": 0.00787,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-11762",
      "url": "https://patchblox.com/security/cve/CVE-2019-11762",
      "title": "Firefox ESR: If two same-origin documents set document.domain differently to become cross-origin, it was possible\u2026",
      "priority": "Urgent",
      "severity": "CRITICAL",
      "cvss": 6.1,
      "epss": 0.00609,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-15903",
      "url": "https://patchblox.com/security/cve/CVE-2019-15903",
      "title": "Python 3.6 and 2 others: Out-of-bounds Read",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.06643,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2018-6156",
      "url": "https://patchblox.com/security/cve/CVE-2018-6156",
      "title": "chromium-browser: Incorect derivation of a packet length in WebRTC in Google Chrome prior to 68.0.3440.75 allowed a remote attacker to...",
      "priority": "High",
      "severity": "High",
      "epss": 0.00861,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-11765",
      "url": "https://patchblox.com/security/cve/CVE-2019-11765",
      "title": "Firefox ESR: A compromised content process could send a message to the parent process that would cause the \u0027Click\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00844,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-17000",
      "url": "https://patchblox.com/security/cve/CVE-2019-17000",
      "title": "Firefox ESR: An object tag with a data URI did not correctly inherit the document\u0027s Content Security Policy.",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.1,
      "epss": 0.00805,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-17001",
      "url": "https://patchblox.com/security/cve/CVE-2019-17001",
      "title": "firefox: A Content-Security-Policy that blocks in-line scripts could be bypassed using an object tag to execute JavaScript in...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00798,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-12412",
      "url": "https://patchblox.com/security/cve/CVE-2020-12412",
      "title": "Firefox ESR: By navigating a tab using the history API, an attacker could cause the address bar to display the incorrect\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.3,
      "epss": 0.00778,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-17002",
      "url": "https://patchblox.com/security/cve/CVE-2019-17002",
      "title": "Firefox ESR: If upgrade-insecure-requests was specified in the Content Security Policy, and a link was dragged and\u2026",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 4.3,
      "epss": 0.00731,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T07:53:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}