{ "id": "CVE-2015-8944", "sourceIdentifier": "security@android.com", "published": "2016-08-06T10:59:54.077", "lastModified": "2016-11-28T19:50:41.270", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "The ioresources_init function in kernel/resource.c in the Linux kernel through 4.7, as used in Android before 2016-08-05 on Nexus 6 and 7 (2013) devices, uses weak permissions for /proc/iomem, which allows local users to obtain sensitive information by reading this file, aka Android internal bug 28814213 and Qualcomm internal bug CR786116. NOTE: the permissions may be intentional in most non-Android contexts." }, { "lang": "es", "value": "La funci\u00f3n ioresources_init en kernel/resource.c en el kernel de Linux hasta la versi\u00f3n 4.7, como se usa en Android en versiones anteriores a 2016-08-05 en dispositivos Nexus 6 y 7 (2013), usa permisos d\u00e9biles para /proc/iomem, lo que permite a usuarios locales obtener informaci\u00f3n sensible leyendo este archivo, tambi\u00e9n conocido como error interno de Android 28814213 y error interno de Qualcomm CR786116. NOTA: los permisos pueden ser intencionales en la mayor\u00eda de contextos distintos de Android." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-200" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:google:android:*:*:*:*:*:*:*:*", "versionEndIncluding": "6.0.1", "matchCriteriaId": "2567A6D5-BBA1-47B2-B1C3-EFABE9408FA9" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndIncluding": "4.7", "matchCriteriaId": "6AF8F457-8A21-4907-BB5E-6193D0DAD885" } ] } ] } ], "references": [ { "url": "http://source.android.com/security/bulletin/2016-08-01.html", "source": "security@android.com", "tags": [ "Vendor Advisory" ] }, { "url": "http://www.openwall.com/lists/kernel-hardening/2016/04/06/22", "source": "security@android.com", "tags": [ "Mailing List", "Third Party Advisory", "VDB Entry" ] }, { "url": "http://www.securityfocus.com/bid/92222", "source": "security@android.com" }, { "url": "https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=e758417e7c31b975c862aa55d0ceef28f3cc9104", "source": "security@android.com", "tags": [ "Issue Tracking", "Patch" ] } ] }