{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.0",
  "cveMetadata": {
    "cveId": "CVE-2024-45341"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc"
      },
      "title": "Usage of IPv6 zone IDs can bypass URI name constraints in crypto/x509",
      "descriptions": [
        {
          "lang": "en",
          "value": "A certificate with a URI which has a IPv6 address with a zone ID may incorrectly satisfy a URI name constraint that applies to the certificate chain. Certificates containing URIs are not permitted in the web PKI, so this only affects users of private PKIs which make use of URIs."
        }
      ],
      "affected": [
        {
          "vendor": "Go standard library",
          "product": "crypto/x509",
          "collectionURL": "https://pkg.go.dev",
          "packageName": "crypto/x509",
          "versions": [
            {
              "version": "0",
              "lessThan": "1.22.11",
              "status": "affected",
              "versionType": "semver"
            },
            {
              "version": "1.23.0-0",
              "lessThan": "1.23.5",
              "status": "affected",
              "versionType": "semver"
            },
            {
              "version": "1.24.0-0",
              "lessThan": "1.24.0-rc.2",
              "status": "affected",
              "versionType": "semver"
            }
          ],
          "programRoutines": [
            {
              "name": "matchURIConstraint"
            },
            {
              "name": "CertPool.AppendCertsFromPEM"
            },
            {
              "name": "Certificate.CheckCRLSignature"
            },
            {
              "name": "Certificate.CheckSignature"
            },
            {
              "name": "Certificate.CheckSignatureFrom"
            },
            {
              "name": "Certificate.CreateCRL"
            },
            {
              "name": "Certificate.Verify"
            },
            {
              "name": "Certificate.VerifyHostname"
            },
            {
              "name": "CertificateRequest.CheckSignature"
            },
            {
              "name": "CreateCertificate"
            },
            {
              "name": "CreateCertificateRequest"
            },
            {
              "name": "CreateRevocationList"
            },
            {
              "name": "DecryptPEMBlock"
            },
            {
              "name": "EncryptPEMBlock"
            },
            {
              "name": "HostnameError.Error"
            },
            {
              "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"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-295: Improper Certificate Validation"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://go.dev/cl/643099"
        },
        {
          "url": "https://go.dev/issue/71156"
        },
        {
          "url": "https://groups.google.com/g/golang-dev/c/bG8cv1muIBM/m/G461hA6lCgAJ"
        },
        {
          "url": "https://groups.google.com/g/golang-dev/c/CAWXhan3Jww/m/bk9LAa-lCgAJ"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2025-3373"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Juho Forsén of Mattermost"
        }
      ]
    }
  }
}