{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-38561", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2022-12-26T00:00:00", "dateReserved": "2021-08-11T00:00:00", "datePublished": "2022-12-26T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2022-12-26T00:00:00"}, "descriptions": [{"lang": "en", "value": "golang.org/x/text/language in golang.org/x/text before 0.3.7 can panic with an out-of-bounds read during BCP 47 language tag parsing. Index calculation is mishandled. If parsing untrusted user input, this can be used as a vector for a denial-of-service attack."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://groups.google.com/g/golang-announce"}, {"url": "https://go.googlesource.com/text/+/383b2e75a7a4198c42f8f87833eefb772868a56f"}, {"url": "https://deps.dev/advisory/OSV/GO-2021-0113"}, {"url": "https://pkg.go.dev/golang.org/x/text/language"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:golang:text:*:*:*:*:*:*:*:*", "matchCriteriaId": "919DE51C-E76E-4EE1-B3EF-A56C603FC241", "versionEndExcluding": "0.3.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "golang.org/x/text/language in golang.org/x/text before 0.3.7 can panic with an out-of-bounds read during BCP 47 language tag parsing. Index calculation is mishandled. If parsing untrusted user input, this can be used as a vector for a denial-of-service attack."}, {"lang": "es", "value": "golang.org/x/text/language en golang.org/x/text anterior a 0.3.7 puede entrar en p\u00e1nico con una lectura fuera de los l\u00edmites durante el an\u00e1lisis de etiquetas de idioma BCP 47. El c\u00e1lculo del \u00edndice est\u00e1 mal manejado. Si se analizan entradas de usuarios que no son de confianza, esto se puede utilizar como vector para un ataque de Denegaci\u00f3n de Servicio (DoS)."}], "id": "CVE-2021-38561", "lastModified": "2023-01-05T04:52:36.810", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-12-26T06:15:10.560", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://deps.dev/advisory/OSV/GO-2021-0113"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Patch", "Vendor Advisory"], "url": "https://go.googlesource.com/text/+/383b2e75a7a4198c42f8f87833eefb772868a56f"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://groups.google.com/g/golang-announce"}, {"source": "cve@mitre.org", "tags": ["Product", "Vendor Advisory"], "url": "https://pkg.go.dev/golang.org/x/text/language"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}