CVE-2012-4221

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"AB9B53C6-AE84-4A45-B83E-8E5CE44F7B93", "vulnerable": true}, {"criteria": "cpe:2.3:o:google:android:4.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "36DD8E3F-6308-4680-B932-4CBD8E58A7FB", "vulnerable": true}, {"criteria": "cpe:2.3:o:google:android:4.1:*:*:*:*:*:*:*", "matchCriteriaId": "1DA9F0F7-D592-481E-884C-B1A94E702825", "vulnerable": true}, {"criteria": "cpe:2.3:o:google:android:4.2:*:*:*:*:*:*:*", "matchCriteriaId": "FBDABB6C-FFF9-4E79-9EF1-BDC0BBDEA9F1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Integer overflow in diagchar_core.c in the Qualcomm Innovation Center (QuIC) Diagnostics (aka DIAG) kernel-mode driver for Android 2.3 through 4.2 allows attackers to execute arbitrary code or cause a denial of service via an application that uses crafted arguments in a local diagchar_ioctl call."}, {"lang": "es", "value": "Un desbordamiento de entero en diagchar_core.c en el controlador en modo kernel del Qualcomm Innovation Center (QuIC) Diagnostics (tambi\u00e9n conocido como DIAG) para Android v2.3 a v4.2, permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n o causar una denegaci\u00f3n de servicio a trav\u00e9s de argumentos elaborados a trav\u00e9s de una aplicaci\u00f3n que utiliza argumentos modificados en una llamada diagchar_ioctl.\r\n"}], "id": "CVE-2012-4221", "lastModified": "2026-06-16T23:44:39.507", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2012-11-30T12:54:16.737", "references": [{"source": "cve@mitre.org", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/702452"}, {"source": "cve@mitre.org", "url": "https://www.codeaurora.org/projects/security-advisories/multiple-issues-diagkgsl-system-call-handling-cve-2012-4220-cve-2012"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://www.kb.cert.org/vuls/id/702452"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.codeaurora.org/projects/security-advisories/multiple-issues-diagkgsl-system-call-handling-cve-2012-4220-cve-2012"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-189"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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