{
  "id": "GO-2021-0223",
  "published": "2022-02-17T17:46:03Z",
  "modified": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2020-14039"
  ],
  "details": "On Windows, if VerifyOptions.Roots is nil, Certificate.Verify does not check the EKU requirements specified in VerifyOptions.KeyUsages. This may allow a certificate to be used for an unintended purpose.",
  "affected": [
    {
      "package": {
        "name": "stdlib",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.13.13"
            },
            {
              "introduced": "1.14.0"
            },
            {
              "fixed": "1.14.5"
            }
          ]
        }
      ],
      "database_specific": {
        "url": "https://pkg.go.dev/vuln/GO-2021-0223"
      },
      "ecosystem_specific": {
        "imports": [
          {
            "path": "crypto/x509",
            "goos": [
              "windows"
            ],
            "symbols": [
              "Certificate.systemVerify"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "FIX",
      "url": "https://go.dev/cl/242597"
    },
    {
      "type": "FIX",
      "url": "https://go.googlesource.com/go/+/82175e699a2e2cd83d3aa34949e9b922d66d52f5"
    },
    {
      "type": "REPORT",
      "url": "https://go.dev/issue/39360"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/golang-announce/c/XZNfaiwgt2w"
    }
  ],
  "credits": [
    {
      "name": "Niall Newman"
    }
  ],
  "schema_version": "1.3.1"
}