{"containers": {"cna": {"providerMetadata": {"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go", "dateUpdated": "2023-06-12T19:04:29.406Z"}, "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"}]}}, "cveMetadata": {"assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "assignerShortName": "Go", "cveId": "CVE-2022-1962", "datePublished": "2022-08-09T20:18:18", "dateReserved": "2022-05-31T00:00:00", "dateUpdated": "2023-06-12T19:04:29.406Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*", "matchCriteriaId": "646881F6-A299-4D92-A1F3-E95959FA426F", "versionEndExcluding": "1.17.12", "vulnerable": true}, {"criteria": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*", "matchCriteriaId": "FE088A2D-7894-4A48-887C-36DD727A7BEB", "versionEndExcluding": "1.18.4", "versionStartIncluding": "1.18.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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."}, {"lang": "es", "value": "Una recursi\u00f3n no controlada en las funciones Parse en go/parser versiones anteriores a Go 1.17.12 y Go 1.18.4, permite a un atacante causar un p\u00e1nico debido al agotamiento de la pila por medio de tipos o declaraciones profundamente anidados"}], "id": "CVE-2022-1962", "lastModified": "2023-11-07T03:42:21.340", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-08-10T20:15:26.250", "references": [{"source": "security@golang.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://go.dev/cl/417063"}, {"source": "security@golang.org", "tags": ["Exploit", "Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://go.dev/issue/53616"}, {"source": "security@golang.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://go.googlesource.com/go/+/695be961d57508da5a82217f7415200a11845879"}, {"source": "security@golang.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE"}, {"source": "security@golang.org", "tags": ["Vendor Advisory"], "url": "https://pkg.go.dev/vuln/GO-2022-0515"}], "sourceIdentifier": "security@golang.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-674"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}