{
  "cveId": "CVE-2020-10531",
  "url": "https://patchblox.com/security/cve/CVE-2020-10531",
  "summary": "CVE-2020-10531 is fixed in 19 products on 2 platforms, first by icu-devtools 60.2-3ubuntu3.1, released March 12, 2020. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Node.js 10: An issue was discovered in International Components for Unicode (ICU) for C/C\u002B\u002B through 66.1.",
  "description": "An issue was discovered in International Components for Unicode (ICU) for C/C\u002B\u002B through 66.1. An integer overflow, leading to a heap-based buffer overflow, exists in the UnicodeString::doAppend() function in common/unistr.cpp.",
  "published": "2020-03-12T12:15:00Z",
  "severity": "Important",
  "cvss": 8.8,
  "epss": 0.02669,
  "epssPercentile": 0.85834,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2020-10531",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Node.js 10",
      "fixedVersion": "10.23.2",
      "fix": "Node.js 10 10.23.2",
      "url": "https://patchblox.com/security/fix/windows-app/openjs.nodejs.10-10.23.2",
      "released": "2021-01-26T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "chromium-browser",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "80.0.3987.149-0ubuntu0.18.04.1",
      "fix": "chromium-browser 80.0.3987.149-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-chromium-browser-80.0.3987.149-0ubuntu0.18.04.1",
      "released": "2020-03-23T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "chromium-browser-l10n",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "80.0.3987.149-0ubuntu0.18.04.1",
      "fix": "chromium-browser-l10n 80.0.3987.149-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-chromium-browser-l10n-80.0.3987.149-0ubuntu0.18.04.1",
      "released": "2020-03-23T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "chromium-chromedriver",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "80.0.3987.149-0ubuntu0.18.04.1",
      "fix": "chromium-chromedriver 80.0.3987.149-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-chromium-chromedriver-80.0.3987.149-0ubuntu0.18.04.1",
      "released": "2020-03-23T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "chromium-codecs-ffmpeg",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "80.0.3987.149-0ubuntu0.18.04.1",
      "fix": "chromium-codecs-ffmpeg 80.0.3987.149-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-chromium-codecs-ffmpeg-80.0.3987.149-0ubuntu0.18.04.1",
      "released": "2020-03-23T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "chromium-codecs-ffmpeg-extra",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "80.0.3987.149-0ubuntu0.18.04.1",
      "fix": "chromium-codecs-ffmpeg-extra 80.0.3987.149-0ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-chromium-codecs-ffmpeg-extra-80.0.3987.149-0ubuntu0.18.04.1",
      "released": "2020-03-23T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "icu",
      "release": "RHEL 8",
      "fixedVersion": "0:60.3-2.el8_1",
      "fix": "RHSA-2020:0902",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-0902",
      "released": "2020-03-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "icu",
      "release": "ol 8",
      "fixedVersion": "0:60.3-2.el8_1",
      "fix": "ELSA-2020-0902",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-0902",
      "released": "2020-03-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "icu-devtools",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "60.2-3ubuntu3.1",
      "fix": "icu-devtools 60.2-3ubuntu3.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-icu-devtools-60.2-3ubuntu3.1",
      "released": "2020-03-12T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libicu",
      "release": "RHEL 8",
      "fixedVersion": "0:60.3-2.el8_1",
      "fix": "RHSA-2020:0902",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-0902",
      "released": "2020-03-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libicu",
      "release": "ol 8",
      "fixedVersion": "0:60.3-2.el8_1",
      "fix": "ELSA-2020-0902",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-0902",
      "released": "2020-03-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libicu-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:60.3-2.el8_1",
      "fix": "RHSA-2020:0902",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-0902",
      "released": "2020-03-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libicu-devel",
      "release": "ol 8",
      "fixedVersion": "0:60.3-2.el8_1",
      "fix": "ELSA-2020-0902",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-0902",
      "released": "2020-03-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libicu-doc",
      "release": "RHEL 8",
      "fixedVersion": "0:60.3-2.el8_1",
      "fix": "RHSA-2020:0902",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-0902",
      "released": "2020-03-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libicu-doc",
      "release": "ol 8",
      "fixedVersion": "0:60.3-2.el8_1",
      "fix": "ELSA-2020-0902",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-0902",
      "released": "2020-03-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libicu60",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "60.2-3ubuntu3.1",
      "fix": "libicu60 60.2-3ubuntu3.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libicu60-60.2-3ubuntu3.1",
      "released": "2020-03-12T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libiculx60",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "60.2-3ubuntu3.1",
      "fix": "libiculx60 60.2-3ubuntu3.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libiculx60-60.2-3ubuntu3.1",
      "released": "2020-03-12T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs",
      "release": "RHEL 8",
      "fixedVersion": "1:10.19.0-2.module\u002Bel8.1.0\u002B6118\u002B5aaa808b",
      "fix": "RHSA-2020:1317",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-1317",
      "released": "2020-04-06T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs",
      "release": "ol 8",
      "fixedVersion": "1:12.16.1-2.module\u002Bel8.1.0\u002B5571\u002B5eb2ddd1",
      "fix": "ELSA-2020-1293",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-1293",
      "released": "2020-04-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-devel",
      "release": "RHEL 8",
      "fixedVersion": "1:10.19.0-2.module\u002Bel8.1.0\u002B6118\u002B5aaa808b",
      "fix": "RHSA-2020:1317",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-1317",
      "released": "2020-04-06T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-devel",
      "release": "ol 8",
      "fixedVersion": "1:12.16.1-2.module\u002Bel8.1.0\u002B5571\u002B5eb2ddd1",
      "fix": "ELSA-2020-1293",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-1293",
      "released": "2020-04-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-docs",
      "release": "RHEL 8",
      "fixedVersion": "1:10.19.0-2.module\u002Bel8.1.0\u002B6118\u002B5aaa808b",
      "fix": "RHSA-2020:1317",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-1317",
      "released": "2020-04-06T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-docs",
      "release": "ol 8",
      "fixedVersion": "1:12.16.1-2.module\u002Bel8.1.0\u002B5571\u002B5eb2ddd1",
      "fix": "ELSA-2020-1293",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-1293",
      "released": "2020-04-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-nodemon",
      "release": "RHEL 8",
      "fixedVersion": "0:1.18.3-1.module\u002Bel8\u002B2632\u002B6c5111ed",
      "fix": "RHSA-2020:1317",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-1317",
      "released": "2020-04-06T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-nodemon",
      "release": "ol 8",
      "fixedVersion": "0:1.18.3-1.module\u002Bel8.1.0\u002B5393\u002Baaf413e3",
      "fix": "ELSA-2020-1293",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-1293",
      "released": "2020-04-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-packaging",
      "release": "RHEL 8",
      "fixedVersion": "0:17-3.module\u002Bel8\u002B2873\u002Baa7dfd9a",
      "fix": "RHSA-2020:1317",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-1317",
      "released": "2020-04-06T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-packaging",
      "release": "ol 8",
      "fixedVersion": "0:17-3.module\u002Bel8.1.0\u002B5393\u002Baaf413e3",
      "fix": "ELSA-2020-1293",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-1293",
      "released": "2020-04-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "npm",
      "release": "RHEL 8",
      "fixedVersion": "1:6.13.4-1.10.19.0.2.module\u002Bel8.1.0\u002B6118\u002B5aaa808b",
      "fix": "RHSA-2020:1317",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2020-1317",
      "released": "2020-04-06T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "npm",
      "release": "ol 8",
      "fixedVersion": "1:6.13.4-1.12.16.1.2.module\u002Bel8.1.0\u002B5571\u002B5eb2ddd1",
      "fix": "ELSA-2020-1293",
      "url": "https://patchblox.com/security/fix/linux/elsa-2020-1293",
      "released": "2020-04-02T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}