Vulnerabilites related to meizu - mx
CVE-2012-6422 (GCVE-0-2012-6422)
Vulnerability from cvelistv5
Published
2012-12-18 00:00
Modified
2024-09-16 19:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
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.
References
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"http://www.sammobile.com/2012/12/16/major-vulnerability-found-on-exynos-4-devices/" }, { "name": "88467", "tags": [ "vdb-entry", "x_refsource_OSVDB", "x_transferred" ], "url": "http://osvdb.org/88467" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "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." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2012-12-18T00:00:00Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, 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"PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://www.securityweek.com/new-vulnerability-exposed-samsungs-android-devices", "refsource": "MISC", "url": 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"http://www.sammobile.com/2012/12/16/major-vulnerability-found-on-exynos-4-devices/", "refsource": "MISC", "url": "http://www.sammobile.com/2012/12/16/major-vulnerability-found-on-exynos-4-devices/" }, { "name": "88467", "refsource": "OSVDB", "url": "http://osvdb.org/88467" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2012-6422", "datePublished": "2012-12-18T00:00:00Z", "dateReserved": "2012-12-17T00:00:00Z", "dateUpdated": "2024-09-16T19:15:58.524Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
Vulnerability from fkie_nvd
Published
2012-12-18 00:55
Modified
2025-04-11 00:51
Severity ?
Summary
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.
References
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:h:meizu:mx:-:*:*:*:*:*:*:*", "matchCriteriaId": "8EBFA2B5-7276-4C8C-A2B2-FDD69CFBD623", "vulnerable": true }, { "criteria": "cpe:2.3:h:samsung:galaxy_note_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "C11A19CD-FAFE-45ED-A24C-72642C3ED565", "vulnerable": true }, { "criteria": "cpe:2.3:h:samsung:galaxy_s2:-:*:*:*:*:*:*:*", "matchCriteriaId": "27B05798-6E5E-4DCD-810E-680DEB3BDE97", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "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." } ], "id": "CVE-2012-6422", "lastModified": "2025-04-11T00:51:21.963", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true } ] }, "published": "2012-12-18T00:55:04.197", "references": [ { "source": "cve@mitre.org", "url": "http://arstechnica.com/security/2012/12/developer-warns-of-critical-vulnerability-in-many-samsung-smartphones/" }, { "source": "cve@mitre.org", "tags": [ "Exploit" ], "url": "http://forum.xda-developers.com/showthread.php?p=35469999" }, { "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": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://arstechnica.com/security/2012/12/developer-warns-of-critical-vulnerability-in-many-samsung-smartphones/" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Exploit" ], "url": "http://forum.xda-developers.com/showthread.php?p=35469999" }, { "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" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-264" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }