Security advisory

{
  "id": "ea46907288c9e45c9514724c4c5a55375c6efcf9d6660e04527ba02ac224286c",
  "url": "https://osv.dev/vulnerability/CVE-2017-5887",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-5887",
    "summary": "WebSocket.swift in Starscream before 2.0.4 allows an SSL Pinning bypass because pinning occurs in the stream function (this is too late; pinning should occur in the initStreamsWithData function).",
    "evidence": "osv:CVE-2017-5887",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2017-5887",
      "aliases": [
        "CVE-2017-5887"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/daltoniam/starscream",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "13859364e33368687a5ee0c9cc0d5782e4212b66"
                },
                {
                  "fixed": "dbeb1190b8dcbff4f0b797f9e9d9b9b864d1f0d6"
                },
                {
                  "fixed": "85070aab91d3f8495d8bd378e81dcc00b368898c"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:starscream_project:starscream:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2.0.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "dbeb1190b8dcbff4f0b797f9e9d9b9b864d1f0d6"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "85070aab91d3f8495d8bd378e81dcc00b368898c"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "2.0.4"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.0.3",
            "2.0.2",
            "2.0.1",
            "2.0.0",
            "1.1.4",
            "1.1.3",
            "1.1.2",
            "1.1.1",
            "1.1.0",
            "1.0.2",
            "1.0.1",
            "1.0.0",
            "0.9.7",
            "0.9.6",
            "0.9.5",
            "0.9.4",
            "0.9.3",
            "0.9.2",
            "0.9.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-5887.json"
          }
        }
      ],
      "modified": "2026-10-20T10:47:50.719294317Z",
      "provider": "osv",
      "references": [
        "https://github.com/daltoniam/Starscream/releases/tag/2.0.4",
        "https://github.com/daltoniam/Starscream/commit/dbeb1190b8dcbff4f0b797f9e9d9b9b864d1f0d6"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-5887",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 379765,
  "published_at": "2017-04-06T14:59:00.24+00:00"
}