Details of VAR-201704-0498

ID

VAR-201704-0498

CVE

CVE-2016-8763

TITLE

plural Huawei Smartphone software TrustZone Driver vulnerabilities related to resource control throughout the lifetime

Trust: 0.8

sources: JVNDB: JVNDB-2016-008237

DESCRIPTION

The TrustZone driver in Huawei P9 phones with software Versions earlier than EVA-AL10C00B352 and P9 Lite with software VNS-L21C185B130 and earlier versions and P8 Lite with software ALE-L02C636B150 and earlier versions has an improper resource release vulnerability, which allows attackers to cause a system restart or privilege elevation. Huawei P9, P9Lite, and P8Lite are Huawei smartphones. Some of Huawei's mobile phone TrustZone drivers have privilege escalation vulnerabilities. An attacker could convince a user to install a malicious application that could be exploited by an application to send specific parameters to the TrustZone driver, resulting in a system reboot or elevated user rights. Multiple Huawei Products are prone to the following multiple security vulnerabilities. 1. A denial-of-service vulnerability. 2. 3. A security bypass vulnerability. Attackers can exploit these issues to perform certain unauthorized actions or gain elevated privileges. Failed exploit attempts will likely cause denial-of-service conditions

Trust: 2.61

sources: NVD: CVE-2016-8763 // JVNDB: JVNDB-2016-008237 // CNVD: CNVD-2016-11633 // BID: 94509 // VULHUB: VHN-97583 // VULMON: CVE-2016-8763

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2016-11633

AFFECTED PRODUCTS

vendor:	huawei	model:	p9	scope:	eq	version:	-	Trust: 1.6
vendor:	huawei	model:	p9 lite	scope:	lte	version:	vns-l21c185b130	Trust: 1.0
vendor:	huawei	model:	p8 lite	scope:	lte	version:	ale-l02c636b150	Trust: 1.0
vendor:	huawei	model:	p8 lite	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	p9 lite	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	p9	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	p9 <eva-al10c00b352	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	p9 lite <vns-l21c185b130	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	p8 lite <ale-l02c636b150	scope:	-	version:	-	Trust: 0.6
vendor:	huawei	model:	p9 lite	scope:	eq	version:	vns-l21c185b130	Trust: 0.6
vendor:	huawei	model:	p8 lite	scope:	eq	version:	ale-l02c636b150	Trust: 0.6
vendor:	huawei	model:	p9 lite vns-l21c185b130	scope:	-	version:	-	Trust: 0.3
vendor:	huawei	model:	p9	scope:	eq	version:	0	Trust: 0.3
vendor:	huawei	model:	p8 lite ale-l02c636b150	scope:	-	version:	-	Trust: 0.3
vendor:	huawei	model:	p9 lite vns-l21c185b150	scope:	ne	version:	-	Trust: 0.3
vendor:	huawei	model:	p9 eva-al00c00b352	scope:	ne	version:	-	Trust: 0.3
vendor:	huawei	model:	p8 lite ale-l02c636b170	scope:	ne	version:	-	Trust: 0.3

sources: CNVD: CNVD-2016-11633 // BID: 94509 // JVNDB: JVNDB-2016-008237 // CNNVD: CNNVD-201611-654 // NVD: CVE-2016-8763

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2016-8763
value:	HIGH
Trust: 1.0
NVD:	CVE-2016-8763
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2016-11633
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201611-654
value:	CRITICAL
Trust: 0.6
VULHUB:	VHN-97583
value:	HIGH
Trust: 0.1
VULMON:	CVE-2016-8763
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2016-8763
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-2016-11633
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-97583
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: 0.1

nvd@nist.gov:	CVE-2016-8763
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-2016-11633 // VULHUB: VHN-97583 // VULMON: CVE-2016-8763 // JVNDB: JVNDB-2016-008237 // CNNVD: CNNVD-201611-654 // NVD: CVE-2016-8763

PROBLEMTYPE DATA

problemtype:

CWE-664

Trust: 1.9

sources: VULHUB: VHN-97583 // JVNDB: JVNDB-2016-008237 // NVD: CVE-2016-8763

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201611-654

TYPE

permissions and access control

Trust: 0.6

sources: CNNVD: CNNVD-201611-654

CONFIGURATIONS

sources: JVNDB: JVNDB-2016-008237

PATCH

title:	huawei-sa-20161123-01-smartphone	url:	http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161123-01-smartphone-en	Trust: 0.8
title:	Huawei's mobile phone TrustZone driver has a patch for privilege escalation vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/84472	Trust: 0.6
title:	Multiple Huawei Repair measures for device privilege vulnerability	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=65929	Trust: 0.6
title:	boomerang	url:	https://github.com/ucsb-seclab/boomerang	Trust: 0.1
title:	-	url:	https://github.com/23hour/boomerang_qemu	Trust: 0.1

sources: CNVD: CNVD-2016-11633 // VULMON: CVE-2016-8763 // JVNDB: JVNDB-2016-008237 // CNNVD: CNNVD-201611-654

EXTERNAL IDS

db:	NVD	id:	CVE-2016-8763	Trust: 3.5
db:	BID	id:	94509	Trust: 2.7
db:	JVNDB	id:	JVNDB-2016-008237	Trust: 0.8
db:	CNNVD	id:	CNNVD-201611-654	Trust: 0.7
db:	CNVD	id:	CNVD-2016-11633	Trust: 0.6
db:	VULHUB	id:	VHN-97583	Trust: 0.1
db:	VULMON	id:	CVE-2016-8763	Trust: 0.1

sources: CNVD: CNVD-2016-11633 // VULHUB: VHN-97583 // VULMON: CVE-2016-8763 // BID: 94509 // JVNDB: JVNDB-2016-008237 // CNNVD: CNNVD-201611-654 // NVD: CVE-2016-8763

REFERENCES

url:	http://www.securityfocus.com/bid/94509	Trust: 1.9
url:	http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161123-01-smartphone-en	Trust: 1.8
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-8763	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2016-8763	Trust: 0.8
url:	http://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20161123-01-smartphone-cn	Trust: 0.6
url:	http://www.huawei.com/en/	Trust: 0.3
url:	http://www.huawei.com/en/psirt/security-advisories/2016/huawei-sa-20161123-01-smartphone-en	Trust: 0.3
url:	https://cwe.mitre.org/data/definitions/664.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1
url:	https://github.com/ucsb-seclab/boomerang	Trust: 0.1

sources: CNVD: CNVD-2016-11633 // VULHUB: VHN-97583 // VULMON: CVE-2016-8763 // BID: 94509 // JVNDB: JVNDB-2016-008237 // CNNVD: CNNVD-201611-654 // NVD: CVE-2016-8763

CREDITS

Nick Stephens.

Trust: 0.9

sources: BID: 94509 // CNNVD: CNNVD-201611-654

SOURCES

db:	CNVD	id:	CNVD-2016-11633
db:	VULHUB	id:	VHN-97583
db:	VULMON	id:	CVE-2016-8763
db:	BID	id:	94509
db:	JVNDB	id:	JVNDB-2016-008237
db:	CNNVD	id:	CNNVD-201611-654
db:	NVD	id:	CVE-2016-8763

LAST UPDATE DATE

2024-11-23T21:41:29.526000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2016-11633	date:	2016-11-29T00:00:00
db:	VULHUB	id:	VHN-97583	date:	2017-04-07T00:00:00
db:	VULMON	id:	CVE-2016-8763	date:	2017-04-07T00:00:00
db:	BID	id:	94509	date:	2016-12-20T01:02:00
db:	JVNDB	id:	JVNDB-2016-008237	date:	2017-05-08T00:00:00
db:	CNNVD	id:	CNNVD-201611-654	date:	2016-12-02T00:00:00
db:	NVD	id:	CVE-2016-8763	date:	2024-11-21T03:00:00.950

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2016-11633	date:	2016-11-29T00:00:00
db:	VULHUB	id:	VHN-97583	date:	2017-04-02T00:00:00
db:	VULMON	id:	CVE-2016-8763	date:	2017-04-02T00:00:00
db:	BID	id:	94509	date:	2016-11-24T00:00:00
db:	JVNDB	id:	JVNDB-2016-008237	date:	2017-05-08T00:00:00
db:	CNNVD	id:	CNNVD-201611-654	date:	2016-11-24T00:00:00
db:	NVD	id:	CVE-2016-8763	date:	2017-04-02T20:59:01.297