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ID

VAR-201702-0743


CVE

CVE-2017-0427


TITLE

Linux Kernel Vulnerability in Elevated File System Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2017-001501

DESCRIPTION

An elevation of privilege vulnerability in the kernel file system could enable a local malicious application to execute arbitrary code within the context of the kernel. This issue is rated as Critical due to the possibility of a local permanent device compromise, which may require reflashing the operating system to repair the device. Product: Android. Versions: Kernel-3.10, Kernel-3.18. Android ID: A-31495866. GoogleNexus9 is a tablet from Google Inc. in the United States. Google Nexus is prone to a privilege-escalation vulnerability

Trust: 2.52

sources: NVD: CVE-2017-0427 // JVNDB: JVNDB-2017-001501 // CNVD: CNVD-2017-01591 // BID: 96071 // VULMON: CVE-2017-0427

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2017-01591

AFFECTED PRODUCTS

vendor:linuxmodel:kernelscope:eqversion:3.10

Trust: 2.4

vendor:linuxmodel:kernelscope:eqversion:3.18

Trust: 2.4

vendor:googlemodel:androidscope:lteversion:7.1.1

Trust: 1.0

vendor:googlemodel:android onescope:eqversion:0

Trust: 0.9

vendor:googlemodel:pixel cscope:eqversion:0

Trust: 0.9

vendor:googlemodel:nexus playerscope:eqversion:0

Trust: 0.9

vendor:googlemodel:nexusscope:eqversion:9

Trust: 0.9

vendor:googlemodel:nexus 6pscope: - version: -

Trust: 0.9

vendor:googlemodel:nexusscope:eqversion:6

Trust: 0.9

vendor:googlemodel:nexusscope:eqversion:5x

Trust: 0.9

vendor:googlemodel:pixelscope:eqversion:0

Trust: 0.9

vendor:googlemodel:pixel xlscope:eqversion:0

Trust: 0.9

vendor:googlemodel:androidscope: - version: -

Trust: 0.8

sources: CNVD: CNVD-2017-01591 // BID: 96071 // JVNDB: JVNDB-2017-001501 // CNNVD: CNNVD-201702-306 // NVD: CVE-2017-0427

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2017-0427
value: HIGH

Trust: 1.0

NVD: CVE-2017-0427
value: HIGH

Trust: 0.8

CNVD: CNVD-2017-01591
value: HIGH

Trust: 0.6

CNNVD: CNNVD-201702-306
value: HIGH

Trust: 0.6

VULMON: CVE-2017-0427
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2017-0427
severity: HIGH
baseScore: 9.3
vectorString: AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.6
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2017-01591
severity: HIGH
baseScore: 9.3
vectorString: AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.6
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2017-0427
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.0

Trust: 1.8

sources: CNVD: CNVD-2017-01591 // VULMON: CVE-2017-0427 // JVNDB: JVNDB-2017-001501 // CNNVD: CNNVD-201702-306 // NVD: CVE-2017-0427

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:CWE-264

Trust: 0.8

sources: JVNDB: JVNDB-2017-001501 // NVD: CVE-2017-0427

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201702-306

TYPE

permissions and access control issues

Trust: 0.6

sources: CNNVD: CNNVD-201702-306

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2017-001501

PATCH
title:Android Security Bulletin-February 2017url:https://source.android.com/security/bulletin/2017-02-01.html
Trust: 0.8
title:Linux Kernel Archivesurl:http://www.kernel.org/
Trust: 0.8
title:Patch for GoogleNexusKernelFileSystem privilege escalation vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/89443
Trust: 0.6
title:Android kernel Fixes for file system permissions and access control vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=67590
Trust: 0.6
title:Debian CVElist Bug Report Logs: CVE-2016-3921 CVE-2016-3885 CVE-2016-3861url:https://vulmon.com/vendoradvisory?qidtp=debian_cvelist_bugreportlogs&qid=86dac5175f9092153571fdd37dcd5773
Trust: 0.1
title:Android Security Bulletins: Android Security Bulletin—February 2017url:https://vulmon.com/vendoradvisory?qidtp=android_security_bulletins&qid=861656f01e3e18209f39ad844e9ee35d
Trust: 0.1
title:CVE-Studyurl:https://github.com/thdusdl1219/CVE-Study 
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2017-01591 // 
            
            
            
            VULMON: CVE-2017-0427 // 
            
            
            
            JVNDB: JVNDB-2017-001501 // 
            
            
            
            CNNVD: CNNVD-201702-306

EXTERNAL IDS
db:NVDid:CVE-2017-0427
Trust: 3.4
db:BIDid:96071
Trust: 2.6
db:SECTRACKid:1037798
Trust: 1.7
db:JVNDBid:JVNDB-2017-001501
Trust: 0.8
db:CNVDid:CNVD-2017-01591
Trust: 0.6
db:CNNVDid:CNNVD-201702-306
Trust: 0.6
db:VULMONid:CVE-2017-0427
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2017-01591 // 
            
            
            
            VULMON: CVE-2017-0427 // 
            
            
            
            BID: 96071 // 
            
            
            
            JVNDB: JVNDB-2017-001501 // 
            
            
            
            CNNVD: CNNVD-201702-306 // 
            
            
            
            NVD: CVE-2017-0427

REFERENCES
url:http://www.securityfocus.com/bid/96071
Trust: 2.4
url:https://source.android.com/security/bulletin/2017-02-01.html
Trust: 2.1
url:http://www.securitytracker.com/id/1037798
Trust: 1.7
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-0427
Trust: 0.8
url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2017-0427
Trust: 0.8
url:http://code.google.com/android/
Trust: 0.3
url:https://cwe.mitre.org/data/definitions/.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
url:https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=858177
Trust: 0.1
sources:
            
            
            CNVD: CNVD-2017-01591 // 
            
            
            
            VULMON: CVE-2017-0427 // 
            
            
            
            BID: 96071 // 
            
            
            
            JVNDB: JVNDB-2017-001501 // 
            
            
            
            CNNVD: CNNVD-201702-306 // 
            
            
            
            NVD: CVE-2017-0427

CREDITS
Qidan He (@flanker_hqd) and Di Shen (@returnsme) of KeenLab, Tencent.
Trust: 0.3
sources:
            
            
            BID: 96071

SOURCES
db:CNVDid:CNVD-2017-01591
db:VULMONid:CVE-2017-0427
db:BIDid:96071
db:JVNDBid:JVNDB-2017-001501
db:CNNVDid:CNNVD-201702-306
db:NVDid:CVE-2017-0427

LAST UPDATE DATE
2024-08-14T12:19:31.319000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2017-01591date:2017-02-20T00:00:00
db:VULMONid:CVE-2017-0427date:2019-10-03T00:00:00
db:BIDid:96071date:2017-03-07T02:02:00
db:JVNDBid:JVNDB-2017-001501date:2017-02-23T00:00:00
db:CNNVDid:CNNVD-201702-306date:2019-10-23T00:00:00
db:NVDid:CVE-2017-0427date:2019-10-03T00:03:26.223

SOURCES RELEASE DATE
db:CNVDid:CNVD-2017-01591date:2017-02-20T00:00:00
db:VULMONid:CVE-2017-0427date:2017-02-08T00:00:00
db:BIDid:96071date:2017-02-06T00:00:00
db:JVNDBid:JVNDB-2017-001501date:2017-02-23T00:00:00
db:CNNVDid:CNNVD-201702-306date:2017-02-09T00:00:00
db:NVDid:CVE-2017-0427date:2017-02-08T15:59:01.317