CVE-2020-15479

{"id": "CVE-2020-15479", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.0}]}, "published": "2020-08-07T21:15:10.473", "references": [{"url": "https://github.com/eset/vulnerability-disclosures", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15479/CVE-2020-15479.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.passmark.com/forum/index.php", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.passmark.com/support/index.php", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/eset/vulnerability-disclosures", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/eset/vulnerability-disclosures/blob/master/CVE-2020-15479/CVE-2020-15479.md", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.passmark.com/forum/index.php", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.passmark.com/support/index.php", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in PassMark BurnInTest through 9.1, OSForensics through 7.1, and PerformanceTest through 10. The driver's IOCTL request handler attempts to copy the input buffer onto the stack without checking its size and can cause a buffer overflow. This could lead to arbitrary Ring-0 code execution and escalation of privileges. This affects DirectIo32.sys and DirectIo64.sys."}, {"lang": "es", "value": "Se detect\u00f3 un problema en PassMark BurnInTest versiones hasta 9.1, OSForensics versiones hasta 7.1 y PerformanceTest versiones hasta 10. El manejador de peticiones IOCTL del controlador intenta copiar el b\u00fafer de entrada en la pila sin comprobar su tama\u00f1o y puede causar un desbordamiento del b\u00fafer. Esto podr\u00eda conllevar a una ejecuci\u00f3n de c\u00f3digo Ring-0 arbitraria y una escalada de privilegios. Esto afecta a las bibliotecas DirectIo32.sys y DirectIo64.sys"}], "lastModified": "2024-11-21T05:05:35.987", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:passmark:burnintest:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BCFF39A7-3802-4894-8F34-1229377FC16C", "versionEndIncluding": "9.1"}, {"criteria": "cpe:2.3:a:passmark:osforensics:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7AF580B6-AA3A-4067-A992-9F23909E8990", "versionEndIncluding": "7.1"}, {"criteria": "cpe:2.3:a:passmark:performancetest:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A037C148-281D-4C87-AFE8-7C692DE81C4B", "versionEndIncluding": "10.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}