Details of VAR-201710-0154

ID

VAR-201710-0154

CVE

CVE-2015-4421

TITLE

Huawei Mate 7 Smartphone buffer error vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2015-008031

DESCRIPTION

The tzdriver module in Huawei Mate 7 (Mate7-TL10) smartphones before V100R001CHNC00B126SP03 allows local users to gain privileges or cause a denial of service (memory corruption) via an unspecified input. Huawei Mate 7 (Mate7-TL10) Smartphones contain a buffer error vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Huawei Mate 7 is a smartphone developed by Huawei in China. Huawei Mate 7 Smartphone is prone to multiple local privilege escalation vulnerabilities. The tzdriver module is one of the driver modules

Trust: 2.52

sources: NVD: CVE-2015-4421 // JVNDB: JVNDB-2015-008031 // CNVD: CNVD-2015-03418 // BID: 74742 // VULHUB: VHN-82382

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2015-03418

AFFECTED PRODUCTS

vendor:	huawei	model:	mate 7	scope:	lte	version:	v100r001chnc00b123sp03	Trust: 1.0
vendor:	huawei	model:	mate 7	scope:	lt	version:	v100r001chnc00b126sp03	Trust: 0.8
vendor:	huawei	model:	mate smartphone	scope:	eq	version:	7	Trust: 0.6
vendor:	huawei	model:	mate 7	scope:	eq	version:	v100r001chnc00b123sp03	Trust: 0.6

sources: CNVD: CNVD-2015-03418 // JVNDB: JVNDB-2015-008031 // CNNVD: CNNVD-201505-431 // NVD: CVE-2015-4421

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2015-4421
value:	HIGH
Trust: 1.0
NVD:	CVE-2015-4421
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2015-03418
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201505-431
value:	HIGH
Trust: 0.6
VULHUB:	VHN-82382
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2015-4421
severity:	HIGH
baseScore:	7.6
vectorString:	AV:N/AC:H/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	HIGH
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	4.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2015-03418
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-82382
severity:	HIGH
baseScore:	7.6
vectorString:	AV:N/AC:H/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	HIGH
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	4.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2015-4421
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.6
impactScore:	5.9
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2015-03418 // VULHUB: VHN-82382 // JVNDB: JVNDB-2015-008031 // CNNVD: CNNVD-201505-431 // NVD: CVE-2015-4421

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-82382 // JVNDB: JVNDB-2015-008031 // NVD: CVE-2015-4421

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201505-431

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201505-431

CONFIGURATIONS

sources: JVNDB: JVNDB-2015-008031

PATCH

title:	Huawei-SA-20150520-01-MATE7	url:	http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-432799.htm	Trust: 0.8
title:	Huawei Mate 7 Local Privilege Escalation Vulnerability Patch	url:	https://www.cnvd.org.cn/patchInfo/show/59003	Trust: 0.6

sources: CNVD: CNVD-2015-03418 // JVNDB: JVNDB-2015-008031

EXTERNAL IDS

db:	NVD	id:	CVE-2015-4421	Trust: 3.4
db:	BID	id:	74742	Trust: 2.6
db:	JVNDB	id:	JVNDB-2015-008031	Trust: 0.8
db:	CNNVD	id:	CNNVD-201505-431	Trust: 0.7
db:	CNVD	id:	CNVD-2015-03418	Trust: 0.6
db:	VULHUB	id:	VHN-82382	Trust: 0.1

sources: CNVD: CNVD-2015-03418 // VULHUB: VHN-82382 // BID: 74742 // JVNDB: JVNDB-2015-008031 // CNNVD: CNNVD-201505-431 // NVD: CVE-2015-4421

REFERENCES

url:	http://www.securityfocus.com/bid/74742	Trust: 2.3
url:	http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-432799.htm	Trust: 1.7
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2015-4421	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2015-4421	Trust: 0.8

sources: CNVD: CNVD-2015-03418 // VULHUB: VHN-82382 // JVNDB: JVNDB-2015-008031 // CNNVD: CNNVD-201505-431 // NVD: CVE-2015-4421

CREDITS

Di Shen of Qihoo 360 Technology

Trust: 0.9

sources: BID: 74742 // CNNVD: CNNVD-201505-431

SOURCES

db:	CNVD	id:	CNVD-2015-03418
db:	VULHUB	id:	VHN-82382
db:	BID	id:	74742
db:	JVNDB	id:	JVNDB-2015-008031
db:	CNNVD	id:	CNNVD-201505-431
db:	NVD	id:	CVE-2015-4421

LAST UPDATE DATE

2024-11-23T22:00:52.347000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2015-03418	date:	2015-05-28T00:00:00
db:	VULHUB	id:	VHN-82382	date:	2017-11-07T00:00:00
db:	BID	id:	74742	date:	2015-11-03T19:04:00
db:	JVNDB	id:	JVNDB-2015-008031	date:	2017-11-13T00:00:00
db:	CNNVD	id:	CNNVD-201505-431	date:	2017-11-10T00:00:00
db:	NVD	id:	CVE-2015-4421	date:	2024-11-21T02:31:02.027

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2015-03418	date:	2015-05-28T00:00:00
db:	VULHUB	id:	VHN-82382	date:	2017-10-19T00:00:00
db:	BID	id:	74742	date:	2015-05-20T00:00:00
db:	JVNDB	id:	JVNDB-2015-008031	date:	2017-11-13T00:00:00
db:	CNNVD	id:	CNNVD-201505-431	date:	2015-05-21T00:00:00
db:	NVD	id:	CVE-2015-4421	date:	2017-10-19T21:29:00.343