{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.0",
  "cveMetadata": {
    "cveId": "CVE-2022-32189"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc"
      },
      "title": "Panic when decoding Float and Rat types in math/big",
      "descriptions": [
        {
          "lang": "en",
          "value": "A too-short encoded message can cause a panic in Float.GobDecode and Rat GobDecode in math/big in Go before 1.17.13 and 1.18.5, potentially allowing a denial of service."
        }
      ],
      "affected": [
        {
          "vendor": "Go standard library",
          "product": "math/big",
          "collectionURL": "https://pkg.go.dev",
          "packageName": "math/big",
          "versions": [
            {
              "version": "0",
              "lessThan": "1.17.13",
              "status": "affected",
              "versionType": "semver"
            },
            {
              "version": "1.18.0-0",
              "lessThan": "1.18.5",
              "status": "affected",
              "versionType": "semver"
            }
          ],
          "programRoutines": [
            {
              "name": "Float.GobDecode"
            },
            {
              "name": "Rat.GobDecode"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE 400: Uncontrolled Resource Consumption"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://go.dev/cl/417774"
        },
        {
          "url": "https://go.googlesource.com/go/+/055113ef364337607e3e72ed7d48df67fde6fc66"
        },
        {
          "url": "https://go.dev/issue/53871"
        },
        {
          "url": "https://groups.google.com/g/golang-announce/c/YqYYG87xB10"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2022-0537"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "@catenacyber"
        }
      ]
    }
  }
}