{
  "cveId": "CVE-2018-1000168",
  "url": "https://patchblox.com/security/cve/CVE-2018-1000168",
  "summary": "CVE-2018-1000168 is fixed in 5 products on 2 platforms, first by libnghttp2-14 1.30.0-1ubuntu1, released April 12, 2018. 1 other affected product has no fix yet. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Node.js 8: NULL Pointer Dereference",
  "description": "nghttp2 version \u003E= 1.10.0 and nghttp2 \u003C= v1.31.0 contains an Improper Input Validation CWE-20 vulnerability in ALTSVC frame handling that can result in segmentation fault leading to denial of service. This attack appears to be exploitable via network client. This vulnerability appears to have been fixed in \u003E= 1.31.1.",
  "published": "2018-04-12T08:00:00Z",
  "severity": "Medium",
  "cvss": 7.5,
  "cwe": "CWE-476: NULL Pointer Dereference",
  "epss": 0.1058,
  "epssPercentile": 0.9581,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000168",
  "fixes": [
    {
      "platform": "linux",
      "product": "libnghttp2-14",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.30.0-1ubuntu1",
      "fix": "libnghttp2-14 1.30.0-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libnghttp2-14-1.30.0-1ubuntu1",
      "released": "2018-04-12T08:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nghttp2",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.30.0-1ubuntu1",
      "fix": "nghttp2 1.30.0-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-nghttp2-1.30.0-1ubuntu1",
      "released": "2018-04-12T08:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nghttp2-client",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.30.0-1ubuntu1",
      "fix": "nghttp2-client 1.30.0-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-nghttp2-client-1.30.0-1ubuntu1",
      "released": "2018-04-12T08:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nghttp2-proxy",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.30.0-1ubuntu1",
      "fix": "nghttp2-proxy 1.30.0-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-nghttp2-proxy-1.30.0-1ubuntu1",
      "released": "2018-04-12T08:00:00Z"
    },
    {
      "platform": "linux",
      "product": "nghttp2-server",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.30.0-1ubuntu1",
      "fix": "nghttp2-server 1.30.0-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-nghttp2-server-1.30.0-1ubuntu1",
      "released": "2018-04-12T08:00:00Z"
    }
  ],
  "noFixYet": [
    {
      "platform": "Windows apps",
      "product": "Node.js 8",
      "status": "no-fix",
      "affectedVersion": "8.11.3"
    }
  ],
  "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"
  }
}