{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-47630", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2023-01-16T00:00:00", "dateReserved": "2022-12-20T00:00:00", "datePublished": "2023-01-16T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-01-16T00:00:00"}, "descriptions": [{"lang": "en", "value": "Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://www.trustedfirmware.org/news/"}, {"url": "https://trustedfirmware-a.readthedocs.io/en/latest/security_advisories/security-advisory-tfv-10.html"}, {"name": "[oss-security] 20230116 CVE-2022-47630 Trusted Firmware-A - Out-of-bounds read in X.509 parser", "tags": ["mailing-list"], "url": "http://www.openwall.com/lists/oss-security/2023/01/16/8"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:arm:trusted_firmware-a:*:*:*:*:*:*:*:*", "matchCriteriaId": "CEC459AE-FE8D-4629-A37D-D55AD5D2E158", "versionEndIncluding": "2.8", "versionStartIncluding": "1.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state."}, {"lang": "es", "value": "Trusted Firmware-A hasta su versi\u00f3n 2.8 tiene una lectura fuera de los l\u00edmites en el analizador X.509 para analizar los certificados de arranque. Esto afecta el uso posterior de get_ext y auth_nvctr. Los atacantes podr\u00edan desencadenar efectos secundarios de lectura peligrosos u obtener informaci\u00f3n confidencial sobre el estado de la microarquitectura."}], "id": "CVE-2022-47630", "lastModified": "2023-01-24T14:15:00.710", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-01-16T16:15:10.940", "references": [{"source": "cve@mitre.org", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2023/01/16/8"}, {"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://trustedfirmware-a.readthedocs.io/en/latest/security_advisories/security-advisory-tfv-10.html"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.trustedfirmware.org/news/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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