{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.0",
  "cveMetadata": {
    "cveId": "CVE-2023-39322"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc"
      },
      "title": "Memory exhaustion in QUIC connection handling in crypto/tls",
      "descriptions": [
        {
          "lang": "en",
          "value": "QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With fix, connections now consistently reject messages larger than 65KiB in size."
        }
      ],
      "affected": [
        {
          "vendor": "Go standard library",
          "product": "crypto/tls",
          "collectionURL": "https://pkg.go.dev",
          "packageName": "crypto/tls",
          "versions": [
            {
              "version": "1.21.0-0",
              "lessThan": "1.21.1",
              "status": "affected",
              "versionType": "semver"
            }
          ],
          "programRoutines": [
            {
              "name": "QUICConn.HandleData"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-400: Uncontrolled Resource Consumption"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://go.dev/issue/62266"
        },
        {
          "url": "https://go.dev/cl/523039"
        },
        {
          "url": "https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2023-2045"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20231020-0004/"
        },
        {
          "url": "https://security.gentoo.org/glsa/202311-09"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Marten Seemann"
        }
      ]
    }
  }
}