CVE-2012-6422

{"id": "CVE-2012-6422", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}]}, "published": "2012-12-18T00:55:04.197", "references": [{"url": "http://arstechnica.com/security/2012/12/developer-warns-of-critical-vulnerability-in-many-samsung-smartphones/", "source": "cve@mitre.org"}, {"url": "http://forum.xda-developers.com/showthread.php?p=35469999", "tags": ["Exploit"], "source": "cve@mitre.org"}, {"url": "http://forum.xda-developers.com/showthread.php?t=2051290", "source": "cve@mitre.org"}, {"url": "http://osvdb.org/88467", "source": "cve@mitre.org"}, {"url": "http://project-voodoo.org/articles/instant-fix-app-for-exynos-mem-abuse-vulnerability-no-root-required-reversible", "source": "cve@mitre.org"}, {"url": "http://www.sammobile.com/2012/12/16/major-vulnerability-found-on-exynos-4-devices/", "source": "cve@mitre.org"}, {"url": "http://www.securityweek.com/new-vulnerability-exposed-samsungs-android-devices", "source": "cve@mitre.org"}, {"url": "http://arstechnica.com/security/2012/12/developer-warns-of-critical-vulnerability-in-many-samsung-smartphones/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://forum.xda-developers.com/showthread.php?p=35469999", "tags": ["Exploit"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://forum.xda-developers.com/showthread.php?t=2051290", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://osvdb.org/88467", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://project-voodoo.org/articles/instant-fix-app-for-exynos-mem-abuse-vulnerability-no-root-required-reversible", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.sammobile.com/2012/12/16/major-vulnerability-found-on-exynos-4-devices/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityweek.com/new-vulnerability-exposed-samsungs-android-devices", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "The kernel in Samsung Galaxy S2, Galaxy Note 2, MEIZU MX, and possibly other Android devices, when running an Exynos 4210 or 4412 processor, uses weak permissions (0666) for /dev/exynos-mem, which allows attackers to read or write arbitrary physical memory and gain privileges via a crafted application, as demonstrated by ExynosAbuse."}, {"lang": "es", "value": "El n\u00facleo en Samsung S2 Galaxy, Galaxy Note 2, Meizu MX, y posiblemente en otros dispositivos Android, cuando se ejecuta un procesador Exynos 4210 o 4412, utiliza permisos d\u00e9biles (0666) para /dev/exynos-mem, que permite a los atacantes leer o escribir en la memoria f\u00edsica arbitraria y obtener privilegios a trav\u00e9s de una aplicaci\u00f3n manipulada, como se demuestra por ExynosAbuse."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:meizu:mx:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8EBFA2B5-7276-4C8C-A2B2-FDD69CFBD623"}, {"criteria": "cpe:2.3:h:samsung:galaxy_note_2:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11A19CD-FAFE-45ED-A24C-72642C3ED565"}, {"criteria": "cpe:2.3:h:samsung:galaxy_s2:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "27B05798-6E5E-4DCD-810E-680DEB3BDE97"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}