data/osv/GO-2023-1570.json

{
  "schema_version": "1.3.1",
  "id": "GO-2023-1570",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2022-41724"
  ],
  "summary": "Panic on large handshake records in crypto/tls",
  "details": "Large handshake records may cause panics in crypto/tls.\n\nBoth clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct responses.\n\nThis affects all TLS 1.3 clients, TLS 1.2 clients which explicitly enable session resumption (by setting Config.ClientSessionCache to a non-nil value), and TLS 1.3 servers which request client certificates (by setting Config.ClientAuth \u003e= RequestClientCert).",
  "affected": [
    {
      "package": {
        "name": "stdlib",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.19.6"
            },
            {
              "introduced": "1.20.0-0"
            },
            {
              "fixed": "1.20.1"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "crypto/tls",
            "symbols": [
              "Conn.Handshake",
              "Conn.HandshakeContext",
              "Conn.Read",
              "Conn.Write",
              "Conn.clientHandshake",
              "Conn.handleKeyUpdate",
              "Conn.handlePostHandshakeMessage",
              "Conn.handleRenegotiation",
              "Conn.loadSession",
              "Conn.readClientHello",
              "Conn.readHandshake",
              "Conn.writeRecord",
              "ConnectionState.ExportKeyingMaterial",
              "Dial",
              "DialWithDialer",
              "Dialer.Dial",
              "Dialer.DialContext",
              "certificateMsg.marshal",
              "certificateMsgTLS13.marshal",
              "certificateRequestMsg.marshal",
              "certificateRequestMsgTLS13.marshal",
              "certificateStatusMsg.marshal",
              "certificateVerifyMsg.marshal",
              "cipherSuiteTLS13.expandLabel",
              "clientHandshakeState.doFullHandshake",
              "clientHandshakeState.handshake",
              "clientHandshakeState.readFinished",
              "clientHandshakeState.readSessionTicket",
              "clientHandshakeState.sendFinished",
              "clientHandshakeStateTLS13.handshake",
              "clientHandshakeStateTLS13.processHelloRetryRequest",
              "clientHandshakeStateTLS13.readServerCertificate",
              "clientHandshakeStateTLS13.readServerFinished",
              "clientHandshakeStateTLS13.readServerParameters",
              "clientHandshakeStateTLS13.sendClientCertificate",
              "clientHandshakeStateTLS13.sendClientFinished",
              "clientHandshakeStateTLS13.sendDummyChangeCipherSpec",
              "clientHelloMsg.marshal",
              "clientHelloMsg.marshalWithoutBinders",
              "clientHelloMsg.updateBinders",
              "clientKeyExchangeMsg.marshal",
              "encryptedExtensionsMsg.marshal",
              "endOfEarlyDataMsg.marshal",
              "finishedMsg.marshal",
              "handshakeMessage.marshal",
              "helloRequestMsg.marshal",
              "keyUpdateMsg.marshal",
              "newSessionTicketMsg.marshal",
              "newSessionTicketMsgTLS13.marshal",
              "serverHandshakeState.doFullHandshake",
              "serverHandshakeState.doResumeHandshake",
              "serverHandshakeState.readFinished",
              "serverHandshakeState.sendFinished",
              "serverHandshakeState.sendSessionTicket",
              "serverHandshakeStateTLS13.checkForResumption",
              "serverHandshakeStateTLS13.doHelloRetryRequest",
              "serverHandshakeStateTLS13.readClientCertificate",
              "serverHandshakeStateTLS13.readClientFinished",
              "serverHandshakeStateTLS13.sendDummyChangeCipherSpec",
              "serverHandshakeStateTLS13.sendServerCertificate",
              "serverHandshakeStateTLS13.sendServerFinished",
              "serverHandshakeStateTLS13.sendServerParameters",
              "serverHandshakeStateTLS13.sendSessionTickets",
              "serverHelloDoneMsg.marshal",
              "serverHelloMsg.marshal",
              "serverKeyExchangeMsg.marshal",
              "sessionState.marshal",
              "sessionStateTLS13.marshal"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "REPORT",
      "url": "https://go.dev/issue/58001"
    },
    {
      "type": "FIX",
      "url": "https://go.dev/cl/468125"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/golang-announce/c/V0aBFqaFs_E"
    }
  ],
  "credits": [
    {
      "name": "Marten Seemann"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2023-1570",
    "review_status": "REVIEWED"
  }
}