CVE-2022-47630

{"id": "CVE-2022-47630", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.2}]}, "published": "2023-01-16T16:15:10.940", "references": [{"url": "http://www.openwall.com/lists/oss-security/2023/01/16/8", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://trustedfirmware-a.readthedocs.io/en/latest/security_advisories/security-advisory-tfv-10.html", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.trustedfirmware.org/news/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "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."}], "lastModified": "2023-01-24T14:15:00.710", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:arm:trusted_firmware-a:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CEC459AE-FE8D-4629-A37D-D55AD5D2E158", "versionEndIncluding": "2.8", "versionStartIncluding": "1.2"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}