{
  "cveId": "CVE-2021-32803",
  "url": "https://patchblox.com/security/cve/CVE-2021-32803",
  "summary": "CVE-2021-32803 is fixed in 8 products on 1 platform, first by node-tar 4.4.10\u002Bds1-2ubuntu1\u002Besm1, released August 3, 2021. It is not reported as exploited. Patch Radar priority: High.",
  "title": "nodejs: Node.js is a software development platform for building fast and scalable network applications in the JavaScript prog...",
  "description": "Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. \n\nSecurity Fix(es):\n\n* nodejs: Use-after-free on close http2 on stream canceling (CVE-2021-22930)\n\n* nodejs: Use-after-free on close http2 on stream canceling (CVE-2021-22940)\n\n* c-ares: Missing input validation of host names may lead to domain hijacking (CVE-2021-3672)\n\n* nodejs: Improper handling of untypical characters in domain names (CVE-2021-22931)\n\n* nodejs-tar: Insufficient symlink protection allowing arbitrary file creation and overwrite (CVE-2021-32803)\n\n* nodejs-tar: Insufficient absolute path sanitization allowing arbitrary file creation and overwrite (CVE-2021-32804)\n\n* nodejs: Incomplete validation of tls rejectUnauthorized parameter (CVE-2021-22939)\n\n* nodejs-path-parse: ReDoS via splitDeviceRe, splitTailRe and splitPathRe (CVE-2021-23343)\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.\n\nBug Fix(es):\n\n* nodejs:14/nodejs: Make FIPS options always available (BZ#1993924)",
  "published": "2021-08-03T12:15:00Z",
  "severity": "Important",
  "cvss": 8.1,
  "epss": 0.07795,
  "epssPercentile": 0.94698,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "node-tar",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.4.10\u002Bds1-2ubuntu1\u002Besm1",
      "fix": "node-tar 4.4.10\u002Bds1-2ubuntu1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-node-tar-4.4.10-ds1-2ubuntu1-esm1",
      "released": "2021-08-03T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs",
      "release": "RHEL 8",
      "fixedVersion": "1:14.17.5-1.module\u002Bel8.4.0\u002B12247\u002Be2879e58",
      "fix": "RHSA-2021:3666",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs",
      "release": "ol 8",
      "fixedVersion": "1:14.17.5-1.module\u002Bel8.4.0\u002B20313\u002Bf90c2973",
      "fix": "ELSA-2021-3666",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-devel",
      "release": "RHEL 8",
      "fixedVersion": "1:14.17.5-1.module\u002Bel8.4.0\u002B12247\u002Be2879e58",
      "fix": "RHSA-2021:3666",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-devel",
      "release": "ol 8",
      "fixedVersion": "1:14.17.5-1.module\u002Bel8.4.0\u002B20313\u002Bf90c2973",
      "fix": "ELSA-2021-3666",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-docs",
      "release": "RHEL 8",
      "fixedVersion": "1:14.17.5-1.module\u002Bel8.4.0\u002B12247\u002Be2879e58",
      "fix": "RHSA-2021:3666",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-docs",
      "release": "ol 8",
      "fixedVersion": "1:14.17.5-1.module\u002Bel8.4.0\u002B20313\u002Bf90c2973",
      "fix": "ELSA-2021-3666",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-full-i18n",
      "release": "RHEL 8",
      "fixedVersion": "1:14.17.5-1.module\u002Bel8.4.0\u002B12247\u002Be2879e58",
      "fix": "RHSA-2021:3666",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-full-i18n",
      "release": "ol 8",
      "fixedVersion": "1:14.17.5-1.module\u002Bel8.4.0\u002B20313\u002Bf90c2973",
      "fix": "ELSA-2021-3666",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-nodemon",
      "release": "RHEL 8",
      "fixedVersion": "0:2.0.3-1.module\u002Bel8.3.0\u002B6519\u002B9f98ed83",
      "fix": "RHSA-2021:3666",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-nodemon",
      "release": "ol 8",
      "fixedVersion": "0:2.0.3-1.module\u002Bel8.3.0\u002B7818\u002B6cd30d85",
      "fix": "ELSA-2021-3666",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-packaging",
      "release": "RHEL 8",
      "fixedVersion": "0:23-3.module\u002Bel8.3.0\u002B6519\u002B9f98ed83",
      "fix": "RHSA-2021:3666",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nodejs-packaging",
      "release": "ol 8",
      "fixedVersion": "0:23-3.module\u002Bel8.3.0\u002B7818\u002B6cd30d85",
      "fix": "ELSA-2021-3666",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "npm",
      "release": "RHEL 8",
      "fixedVersion": "1:6.14.14-1.14.17.5.1.module\u002Bel8.4.0\u002B12247\u002Be2879e58",
      "fix": "RHSA-2021:3666",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "npm",
      "release": "ol 8",
      "fixedVersion": "1:6.14.14-1.14.17.5.1.module\u002Bel8.4.0\u002B20313\u002Bf90c2973",
      "fix": "ELSA-2021-3666",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-3666",
      "released": "2021-09-27T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}