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CVE-2025-58187 Quadratic complexity when checking name constraints in crypto/x509

🗓️ 29 Oct 2025 22:10:12Reported by GoType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

CVE-2025-58187 causes quadratic name constraint checks in crypto/x509, slowing large certificate chain validation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
osv
OSV
CGA-5X7P-45V8-4RQM
3 Nov 202501:05
osv
osv
OSV
CGA-5X8J-FQ6M-VH3G
2 Nov 202510:05
osv
osv
OSV
CGA-5XG8-4H3R-XM45
3 Nov 202513:21
osv
osv
OSV
CGA-5XJP-9W9V-MR7V
3 Nov 202513:21
osv
osv
OSV
CGA-5XM7-CGW7-35PJ
2 Nov 202516:29
osv
osv
OSV
CGA-5XMR-8JHH-GPF9
2 Nov 202510:08
osv
osv
OSV
CGA-5XW4-RHPP-7RF2
2 Nov 202513:08
osv
osv
OSV
CGA-5XWC-7FHJ-5XCR
3 Nov 202501:21
osv
osv
OSV
CGA-5XXQ-WHR4-827W
2 Nov 202522:07
osv
osv
OSV
CGA-6244-W4M8-6X9M
3 Nov 202513:23
osv
Rows per page
[
  {
    "vendor": "Go standard library",
    "product": "crypto/x509",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "crypto/x509",
    "versions": [
      {
        "version": "0",
        "lessThan": "1.24.9",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "1.25.0",
        "lessThan": "1.25.3",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "parseSANExtension"
      },
      {
        "name": "domainToReverseLabels"
      },
      {
        "name": "CertPool.AppendCertsFromPEM"
      },
      {
        "name": "Certificate.CheckCRLSignature"
      },
      {
        "name": "Certificate.CheckSignature"
      },
      {
        "name": "Certificate.CheckSignatureFrom"
      },
      {
        "name": "Certificate.CreateCRL"
      },
      {
        "name": "Certificate.Verify"
      },
      {
        "name": "CertificateRequest.CheckSignature"
      },
      {
        "name": "CreateCertificate"
      },
      {
        "name": "CreateCertificateRequest"
      },
      {
        "name": "CreateRevocationList"
      },
      {
        "name": "DecryptPEMBlock"
      },
      {
        "name": "EncryptPEMBlock"
      },
      {
        "name": "MarshalECPrivateKey"
      },
      {
        "name": "MarshalPKCS1PrivateKey"
      },
      {
        "name": "MarshalPKCS1PublicKey"
      },
      {
        "name": "MarshalPKCS8PrivateKey"
      },
      {
        "name": "MarshalPKIXPublicKey"
      },
      {
        "name": "ParseCRL"
      },
      {
        "name": "ParseCertificate"
      },
      {
        "name": "ParseCertificateRequest"
      },
      {
        "name": "ParseCertificates"
      },
      {
        "name": "ParseDERCRL"
      },
      {
        "name": "ParseECPrivateKey"
      },
      {
        "name": "ParsePKCS1PrivateKey"
      },
      {
        "name": "ParsePKCS1PublicKey"
      },
      {
        "name": "ParsePKCS8PrivateKey"
      },
      {
        "name": "ParsePKIXPublicKey"
      },
      {
        "name": "ParseRevocationList"
      },
      {
        "name": "RevocationList.CheckSignatureFrom"
      },
      {
        "name": "SetFallbackRoots"
      },
      {
        "name": "SystemCertPool"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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