[
  {
    "aliases": [
      "CVE-2021-23017"
    ],
    "summary": "1-byte memory overwrite in resolver",
    "affected_packages": [
      {
        "package": {
          "type": "nginx",
          "namespace": null,
          "name": "nginx",
          "version": null,
          "qualifiers": null,
          "subpath": null
        },
        "affected_version_range": "vers:nginx/>=0.6.18|<=1.20.0",
        "fixed_version": "1.21.0"
      },
      {
        "package": {
          "type": "nginx",
          "namespace": null,
          "name": "nginx",
          "version": null,
          "qualifiers": null,
          "subpath": null
        },
        "affected_version_range": "vers:nginx/>=0.6.18|<=1.20.0",
        "fixed_version": "1.20.1"
      }
    ],
    "references": [
      {
        "reference_id": "",
        "url": "http://mailman.nginx.org/pipermail/nginx-announce/2021/000300.html",
        "severities": [
          {
            "system": "generic_textual",
            "value": "medium"
          }
        ]
      },
      {
        "reference_id": "CVE-2021-23017",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23017",
        "severities": []
      },
      {
        "reference_id": "",
        "url": "https://nginx.org/download/patch.2021.resolver.txt",
        "severities": []
      },
      {
        "reference_id": "",
        "url": "https://nginx.org/download/patch.2021.resolver.txt.asc",
        "severities": []
      }
    ],
    "date_published": null
  },
  {
    "aliases": [
      "CVE-2019-9511"
    ],
    "summary": "Excessive CPU usage in HTTP/2 with small window updates",
    "affected_packages": [
      {
        "package": {
          "type": "nginx",
          "namespace": null,
          "name": "nginx",
          "version": null,
          "qualifiers": null,
          "subpath": null
        },
        "affected_version_range": "vers:nginx/>=1.9.5|<=1.17.2",
        "fixed_version": "1.17.3"
      },
      {
        "package": {
          "type": "nginx",
          "namespace": null,
          "name": "nginx",
          "version": null,
          "qualifiers": null,
          "subpath": null
        },
        "affected_version_range": "vers:nginx/>=1.9.5|<=1.17.2",
        "fixed_version": "1.16.1"
      }
    ],
    "references": [
      {
        "reference_id": "",
        "url": "http://mailman.nginx.org/pipermail/nginx-announce/2019/000249.html",
        "severities": [
          {
            "system": "generic_textual",
            "value": "medium"
          }
        ]
      },
      {
        "reference_id": "CVE-2019-9511",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9511",
        "severities": []
      }
    ],
    "date_published": null
  }
]