{
  "canonical_id": "nginx--CVE-2017-8301",
  "system_id": "nginx",
  "display_name": "Nginx",
  "category": "servers",
  "advisory_mode": "server",
  "title": "CVE-2017-8301",
  "summary": "LibreSSL 2.5.1 to 2.5.3 lacks TLS certificate verification if SSL_get_verify_result is relied upon for a later check of a verification result, in a use case where a user-provided verification callback returns 1, as demonstrated by acceptance of invalid certificates by nginx.",
  "published_at": "2017-04-27T17:59:00.187",
  "updated_at": "2025-04-20T01:37:25.860",
  "severity": "medium",
  "cvss_score": 5.3,
  "exploit_status": "unknown",
  "source_confidence": "official",
  "official_source_url": "http://seclists.org/oss-sec/2017/q2/145",
  "secondary_source_urls": [
    "http://www.securityfocus.com/bid/98076",
    "https://github.com/libressl-portable/portable/issues/307",
    "https://trac.nginx.org/nginx/ticket/1257"
  ],
  "aliases": [
    "CVE-2017-8301"
  ],
  "cve_ids": [
    "CVE-2017-8301"
  ],
  "ghsa_ids": [],
  "osv_ids": [],
  "affected_versions": [],
  "fixed_versions": [],
  "package_name": null,
  "render_markdown": false,
  "case_path": null,
  "secure_code_topics": [
    "proxy-trust-boundary",
    "request-smuggling-boundary",
    "csp-trusted-types"
  ],
  "status": "triage",
  "triage_reasons": [
    "missing affected/fixed version details"
  ],
  "verification_status": "triage-manual",
  "verification_mode": "synthetic",
  "last_verified_at": null,
  "last_run_id": null,
  "evidence_bundle": null,
  "historical_status": null,
  "latest_status": null,
  "browser_evidence": {
    "required": false,
    "present": false,
    "refs": []
  },
  "repro_profile_id": "proxy-boundary-generic",
  "artifact_mode": "official-image",
  "blocked_reason": null,
  "metadata": {
    "source_names": [
      "NVD NGINX"
    ],
    "source_kinds": [
      "nvd-search"
    ],
    "candidate_count": 1
  }
}