{
  "cveId": "CVE-2019-9800",
  "url": "https://patchblox.com/security/cve/CVE-2019-9800",
  "summary": "CVE-2019-9800 is fixed in 11 products on 1 platform, first by firefox 67.0\u002Bbuild2-0ubuntu0.18.04.1, released May 20, 2019. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "firefox: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis...",
  "description": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 60.7.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Memory safety bugs fixed in Firefox 67 and Firefox ESR 60.7 (CVE-2019-9800)\n\n* Mozilla: Cross-origin theft of images with createImageBitmap (CVE-2019-9797)\n\n* Mozilla: Type confusion with object groups and UnboxedObjects (CVE-2019-9816)\n\n* Mozilla: Stealing of cross-domain images using canvas (CVE-2019-9817)\n\n* Mozilla: Compartment mismatch with fetch API (CVE-2019-9819)\n\n* Mozilla: Use-after-free of ChromeEventHandler by DocShell (CVE-2019-9820)\n\n* Mozilla: Use-after-free in XMLHttpRequest (CVE-2019-11691)\n\n* Mozilla: Use-after-free removing listeners in the event listener manager (CVE-2019-11692)\n\n* Mozilla: Buffer overflow in WebGL bufferdata on Linux (CVE-2019-11693)\n\n* mozilla: Cross-origin theft of images with ImageBitmapRenderingContext (CVE-2018-18511)\n\n* chromium-browser: Out of bounds read in Skia (CVE-2019-5798)\n\n* Mozilla: Theft of user history data through drag and drop of hyperlinks to and from bookmarks (CVE-2019-11698)\n\n* libpng: use-after-free in png_image_free in png.c (CVE-2019-7317)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "published": "2019-05-20T17:00:00Z",
  "severity": "Critical",
  "cvss": 9.8,
  "epss": 0.01726,
  "epssPercentile": 0.77684,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "firefox",
      "release": "RHEL 8",
      "fixedVersion": "0:60.7.0-1.el8_0",
      "fix": "RHSA-2019:1269",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-1269",
      "released": "2019-05-23T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "67.0\u002Bbuild2-0ubuntu0.18.04.1",
      "fix": "firefox 67.0\u002Bbuild2-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-67.0-build2-0ubuntu0.18.04.1",
      "released": "2019-05-20T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "ol 8",
      "fixedVersion": "0:60.7.0-1.0.2.el8_0",
      "fix": "ELSA-2019-1269",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-1269",
      "released": "2019-07-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-globalmenu",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "67.0\u002Bbuild2-0ubuntu0.18.04.1",
      "fix": "firefox-globalmenu 67.0\u002Bbuild2-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-globalmenu-67.0-build2-0ubuntu0.18.04.1",
      "released": "2019-05-20T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-mozsymbols",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "67.0\u002Bbuild2-0ubuntu0.18.04.1",
      "fix": "firefox-mozsymbols 67.0\u002Bbuild2-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-mozsymbols-67.0-build2-0ubuntu0.18.04.1",
      "released": "2019-05-20T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-testsuite",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "67.0\u002Bbuild2-0ubuntu0.18.04.1",
      "fix": "firefox-testsuite 67.0\u002Bbuild2-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-testsuite-67.0-build2-0ubuntu0.18.04.1",
      "released": "2019-05-20T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "RHEL 8",
      "fixedVersion": "0:60.7.0-1.el8_0",
      "fix": "RHSA-2019:1308",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2019-1308",
      "released": "2019-06-03T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "thunderbird 1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-1-60.7.0-build1-0ubuntu0.18.04.1",
      "released": "2019-05-20T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "ol 8",
      "fixedVersion": "0:60.7.0-1.0.1.el8_0",
      "fix": "ELSA-2019-1308",
      "url": "https://patchblox.com/security/fix/linux/elsa-2019-1308",
      "released": "2019-07-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-globalmenu",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "thunderbird-globalmenu 1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-globalmenu-1-60.7.0-build1-0ubuntu0.18.04.1",
      "released": "2019-05-20T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-gnome-support",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "thunderbird-gnome-support 1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-gnome-support-1-60.7.0-build1-0ubuntu0.18.04.1",
      "released": "2019-05-20T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-mozsymbols",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "thunderbird-mozsymbols 1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-mozsymbols-1-60.7.0-build1-0ubuntu0.18.04.1",
      "released": "2019-05-20T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-calendar-timezones",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "xul-ext-calendar-timezones 1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-calendar-timezones-1-60.7.0-build1-0ubuntu0.18.04.1",
      "released": "2019-05-20T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-gdata-provider",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "xul-ext-gdata-provider 1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-gdata-provider-1-60.7.0-build1-0ubuntu0.18.04.1",
      "released": "2019-05-20T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-lightning",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "xul-ext-lightning 1:60.7.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-lightning-1-60.7.0-build1-0ubuntu0.18.04.1",
      "released": "2019-05-20T17:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}