{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2023-0465",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-0465",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-03-28T14:30:39.707Z",
    "updatedAt": "2026-10-14T19:54:20.864Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Invalid certificate policies in leaf certificates are silently ignored",
      "summary": "Applications that use a non-default option when verifying certificates may be\nvulnerable to an attack from a malicious CA to circumvent certain checks.\n\nInvalid certificate policies in leaf certificates are silently ignored by\nOpenSSL and other certificate policy checks are skipped for that certificate.\nA malicious CA could use this to deliberately assert invalid certificate policies\nin order to circumvent policy checking on the certificate altogether.\n\nPolicy processing is disabled by default but can be enabled by passing\nthe `-policy' argument to the command line utilities or by calling the\n`X509_VERIFY_PARAM_set1_policies()' function.",
      "affected": [
        {
          "vendor": "OpenSSL",
          "product": "OpenSSL",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "3.1.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.1.1"
            },
            {
              "version": "3.0.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.0.9"
            },
            {
              "version": "1.1.1",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.1.1u"
            },
            {
              "version": "1.0.2",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.0.2zh"
            }
          ]
        }
      ]
    }
  }
}