{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.0",
  "cveMetadata": {
    "cveId": "CVE-2022-1962"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc"
      },
      "title": "Stack exhaustion due to deeply nested types in go/parser",
      "descriptions": [
        {
          "lang": "en",
          "value": "Uncontrolled recursion in the Parse functions in go/parser before Go 1.17.12 and Go 1.18.4 allow an attacker to cause a panic due to stack exhaustion via deeply nested types or declarations."
        }
      ],
      "affected": [
        {
          "vendor": "Go standard library",
          "product": "go/parser",
          "collectionURL": "https://pkg.go.dev",
          "packageName": "go/parser",
          "versions": [
            {
              "version": "0",
              "lessThan": "1.17.12",
              "status": "affected",
              "versionType": "semver"
            },
            {
              "version": "1.18.0-0",
              "lessThan": "1.18.4",
              "status": "affected",
              "versionType": "semver"
            }
          ],
          "programRoutines": [
            {
              "name": "ParseFile"
            },
            {
              "name": "ParseExprFrom"
            },
            {
              "name": "parser.tryIdentOrType"
            },
            {
              "name": "parser.parsePrimaryExpr"
            },
            {
              "name": "parser.parseUnaryExpr"
            },
            {
              "name": "parser.parseBinaryExpr"
            },
            {
              "name": "parser.parseIfStmt"
            },
            {
              "name": "parser.parseStmt"
            },
            {
              "name": "resolver.openScope"
            },
            {
              "name": "resolver.closeScope"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-674: Uncontrolled Recursion"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://go.dev/cl/417063"
        },
        {
          "url": "https://go.googlesource.com/go/+/695be961d57508da5a82217f7415200a11845879"
        },
        {
          "url": "https://go.dev/issue/53616"
        },
        {
          "url": "https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2022-0515"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Juho Nurminen of Mattermost"
        }
      ]
    }
  }
}