Details of VAR-202106-1924

ID

VAR-202106-1924

CVE

CVE-2021-22335

TITLE

Huawei Buffer error vulnerabilities in smartphones

Trust: 0.8

sources: JVNDB: JVNDB-2021-007572

DESCRIPTION

There is a Memory Buffer Improper Operation Limit vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause exceptions in image processing. Huawei A buffer error vulnerability exists in smartphones.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. A Huawei phone is a Huawei smartphone from the Chinese Huawei (Huawei) company

Trust: 1.71

sources: NVD: CVE-2021-22335 // JVNDB: JVNDB-2021-007572 // VULHUB: VHN-380770

AFFECTED PRODUCTS

vendor:	huawei	model:	magic ui	scope:	eq	version:	3.1.0	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	9.1.0	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	eq	version:	2.1.1	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	9.1.1	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	eq	version:	3.0.0	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	10.1.0	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	11.0.0	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	10.0.0	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	eq	version:	4.0.0	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	eq	version:	3.1.1	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	10.1.1	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	emui	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-007572 // NVD: CVE-2021-22335

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-22335
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-22335
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202106-258
value:	HIGH
Trust: 0.6
VULHUB:	VHN-380770
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-22335
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-380770
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2021-22335
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2021-22335
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-380770 // JVNDB: JVNDB-2021-007572 // CNNVD: CNNVD-202106-258 // NVD: CVE-2021-22335

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.1
problemtype:	Buffer error (CWE-119) [NVD Evaluation ]	Trust: 0.8
problemtype:	CWE-119	Trust: 0.1

sources: VULHUB: VHN-380770 // JVNDB: JVNDB-2021-007572 // NVD: CVE-2021-22335

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202106-258

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202106-258

PATCH

title:	Huawei EMUI/Magic UI security updates April 2021	url:	https://consumer.huawei.com/en/support/bulletin/2021/4/	Trust: 0.8
title:	Repair measures for Huawei smartphone buffer error vulnerability	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=153903	Trust: 0.6

sources: JVNDB: JVNDB-2021-007572 // CNNVD: CNNVD-202106-258

EXTERNAL IDS

db:	NVD	id:	CVE-2021-22335	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-007572	Trust: 0.8
db:	CNNVD	id:	CNNVD-202106-258	Trust: 0.7
db:	VULHUB	id:	VHN-380770	Trust: 0.1

sources: VULHUB: VHN-380770 // JVNDB: JVNDB-2021-007572 // CNNVD: CNNVD-202106-258 // NVD: CVE-2021-22335

REFERENCES

url:	https://consumer.huawei.com/en/support/bulletin/2021/4/	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-22335	Trust: 1.4

sources: VULHUB: VHN-380770 // JVNDB: JVNDB-2021-007572 // CNNVD: CNNVD-202106-258 // NVD: CVE-2021-22335

SOURCES

db:	VULHUB	id:	VHN-380770
db:	JVNDB	id:	JVNDB-2021-007572
db:	CNNVD	id:	CNNVD-202106-258
db:	NVD	id:	CVE-2021-22335

LAST UPDATE DATE

2024-08-14T15:42:52.282000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-380770	date:	2022-06-28T00:00:00
db:	JVNDB	id:	JVNDB-2021-007572	date:	2022-02-17T05:10:00
db:	CNNVD	id:	CNNVD-202106-258	date:	2021-06-11T00:00:00
db:	NVD	id:	CVE-2021-22335	date:	2022-06-28T14:11:45.273

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-380770	date:	2021-06-03T00:00:00
db:	JVNDB	id:	JVNDB-2021-007572	date:	2022-02-17T00:00:00
db:	CNNVD	id:	CNNVD-202106-258	date:	2021-06-03T00:00:00
db:	NVD	id:	CVE-2021-22335	date:	2021-06-03T20:15:08.500