CVE-2009-3523

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Home and Professional for Windows before 4.8.1356 does not properly validate input to IOCTLs (1) 0xb2d6000c and (2) 0xb2d60034, which allows local users to gain privileges via IOCTL requests using crafted kernel addresses that trigger memory corruption, a different vulnerability than CVE-2008-1625."}, {"lang": "es", "value": "aavmKer4.sys en avast! Home y Professional para Windows anterior v4.8.1356 no proporciona entradas validad en IOCTLs (1) 0xb2d6000c y (2) 0xb2d60034, que permite a usuarios locales obtener privilegios a trav\u00e9s de peticiones IOCTL usando direcciones de kernel manipuladas que lanzan una ca\u00edda de memoria, una vulnerabilidad diferente que CVE-2008-1625."}], "id": "CVE-2009-3523", "lastModified": "2026-06-16T23:11:46.493", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 6.9, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2009-10-01T17:00:00.267", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/36858"}, {"source": "cve@mitre.org", "url": "http://www.avast.com/eng/avast-4-home_pro-revision-history.html"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://www.ntinternals.org/ntiadv0904/ntiadv0904.html"}, {"source": "cve@mitre.org", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6024"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/36858"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.avast.com/eng/avast-4-home_pro-revision-history.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://www.ntinternals.org/ntiadv0904/ntiadv0904.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6024"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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