{
  "cveId": "CVE-2018-5150",
  "url": "https://patchblox.com/security/cve/CVE-2018-5150",
  "summary": "CVE-2018-5150 is fixed in 13 products on 1 platform, first by libmozjs-52-0 52.8.1-0ubuntu0.18.04.1, released May 9, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "firefox: Memory safety bugs were reported in Firefox 59, Firefox ESR 52.7, and Thunderbird 52.7",
  "description": "Memory safety bugs were reported in Firefox 59, Firefox ESR 52.7, and Thunderbird 52.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird \u0026lt; 52.8, Thunderbird ESR \u0026lt; 52.8, Firefox \u0026lt; 60, and Firefox ESR \u0026lt; 52.8.",
  "published": "2018-05-09T17:00:00Z",
  "severity": "Medium",
  "epss": 0.03086,
  "epssPercentile": 0.8778,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "firefox",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "60.0\u002Bbuild2-0ubuntu1",
      "fix": "firefox 60.0\u002Bbuild2-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-60.0-build2-0ubuntu1",
      "released": "2018-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-globalmenu",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "60.0\u002Bbuild2-0ubuntu1",
      "fix": "firefox-globalmenu 60.0\u002Bbuild2-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-globalmenu-60.0-build2-0ubuntu1",
      "released": "2018-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-mozsymbols",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "60.0\u002Bbuild2-0ubuntu1",
      "fix": "firefox-mozsymbols 60.0\u002Bbuild2-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-mozsymbols-60.0-build2-0ubuntu1",
      "released": "2018-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-testsuite",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "60.0\u002Bbuild2-0ubuntu1",
      "fix": "firefox-testsuite 60.0\u002Bbuild2-0ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-firefox-testsuite-60.0-build2-0ubuntu1",
      "released": "2018-05-10T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmozjs-52-0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "52.8.1-0ubuntu0.18.04.1",
      "fix": "libmozjs-52-0 52.8.1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libmozjs-52-0-52.8.1-0ubuntu0.18.04.1",
      "released": "2018-05-09T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "thunderbird 1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-1-52.8.0-build1-0ubuntu0.18.04.1",
      "released": "2018-05-22T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-globalmenu",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "thunderbird-globalmenu 1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-globalmenu-1-52.8.0-build1-0ubuntu0.18.04.1",
      "released": "2018-05-22T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-gnome-support",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "thunderbird-gnome-support 1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-gnome-support-1-52.8.0-build1-0ubuntu0.18.04.1",
      "released": "2018-05-22T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-mozsymbols",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "thunderbird-mozsymbols 1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-mozsymbols-1-52.8.0-build1-0ubuntu0.18.04.1",
      "released": "2018-05-22T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-testsuite",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "thunderbird-testsuite 1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-thunderbird-testsuite-1-52.8.0-build1-0ubuntu0.18.04.1",
      "released": "2018-05-22T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-calendar-timezones",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "xul-ext-calendar-timezones 1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-calendar-timezones-1-52.8.0-build1-0ubuntu0.18.04.1",
      "released": "2018-05-22T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-gdata-provider",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "xul-ext-gdata-provider 1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-gdata-provider-1-52.8.0-build1-0ubuntu0.18.04.1",
      "released": "2018-05-22T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-lightning",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "fix": "xul-ext-lightning 1:52.8.0\u002Bbuild1-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-xul-ext-lightning-1-52.8.0-build1-0ubuntu0.18.04.1",
      "released": "2018-05-22T17:00:00Z"
    }
  ],
  "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"
  }
}