{
  "cveId": "CVE-2019-11758",
  "url": "https://patchblox.com/security/cve/CVE-2019-11758",
  "summary": "CVE-2019-11758 is fixed in 3 products on 2 platforms, first by RHSA-2019:3196, released October 24, 2019. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "Firefox ESR: Mozilla community member Philipp reported a memory safety bug present in Firefox 68 when 360 Total Security\u2026",
  "description": "Mozilla community member Philipp reported a memory safety bug present in Firefox 68 when 360 Total Security was installed. This bug showed evidence of memory corruption in the accessibility engine and we presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Firefox \u003C 69, Thunderbird \u003C 68.2, and Firefox ESR \u003C 68.2.",
  "published": "2019-10-24T00:00:00Z",
  "severity": "Critical",
  "cvss": 8.8,
  "epss": 0.01326,
  "epssPercentile": 0.71146,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2019-11758",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Mozilla Firefox ESR (en-US)",
      "fixedVersion": "78.0esr",
      "fix": "Mozilla Firefox ESR (en-US) 78.0esr",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox.esr-78.0esr",
      "released": "2020-06-25T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "RHEL 8",
      "fixedVersion": "0:68.2.0-2.el8_0",
      "fix": "RHSA-2019:3196",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-3196",
      "released": "2019-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "ol 8",
      "fixedVersion": "0:68.2.0-2.0.1.el8_0",
      "fix": "ELSA-2019-3196",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-3196",
      "released": "2019-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "RHEL 8",
      "fixedVersion": "0:68.2.0-1.el8_0",
      "fix": "RHSA-2019:3237",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-3237",
      "released": "2019-10-29T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "ol 8",
      "fixedVersion": "0:68.2.0-1.0.1.el8_0",
      "fix": "ELSA-2019-3237",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-3237",
      "released": "2019-10-30T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}