{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.0",
  "cveMetadata": {
    "cveId": "CVE-2022-1705"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc"
      },
      "title": "Improper sanitization of Transfer-Encoding headers in net/http",
      "descriptions": [
        {
          "lang": "en",
          "value": "Acceptance of some invalid Transfer-Encoding headers in the HTTP/1 client in net/http before Go 1.17.12 and Go 1.18.4 allows HTTP request smuggling if combined with an intermediate server that also improperly fails to reject the header as invalid."
        }
      ],
      "affected": [
        {
          "vendor": "Go standard library",
          "product": "net/http",
          "collectionURL": "https://pkg.go.dev",
          "packageName": "net/http",
          "versions": [
            {
              "version": "0",
              "lessThan": "1.17.12",
              "status": "affected",
              "versionType": "semver"
            },
            {
              "version": "1.18.0-0",
              "lessThan": "1.18.4",
              "status": "affected",
              "versionType": "semver"
            }
          ],
          "programRoutines": [
            {
              "name": "transferReader.parseTransferEncoding"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://go.dev/cl/409874"
        },
        {
          "url": "https://go.googlesource.com/go/+/e5017a93fcde94f09836200bca55324af037ee5f"
        },
        {
          "url": "https://go.dev/issue/53188"
        },
        {
          "url": "https://go.dev/cl/410714"
        },
        {
          "url": "https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2022-0525"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Zeyu Zhang (https://www.zeyu2001.com/)"
        }
      ]
    }
  }
}