Details of VAR-202201-1719

ID

VAR-202201-1719

CVE

CVE-2021-40029

TITLE

plural Huawei Classic buffer overflow vulnerability in the product

Trust: 0.8

sources: JVNDB: JVNDB-2022-002897

DESCRIPTION

There is a Buffer overflow vulnerability due to a boundary error with the Samba server in the file management module in smartphones. Successful exploitation of this vulnerability may affect function stability. Huawei HarmonyOS , EMUI , Magic UI Exists in a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state. Huawei HarmonyOS is an operating system of the Chinese company Huawei. Provide a microkernel-based full-scenario distributed operating system

Trust: 1.71

sources: NVD: CVE-2021-40029 // JVNDB: JVNDB-2022-002897 // VULHUB: VHN-401430

AFFECTED PRODUCTS

vendor:	huawei	model:	harmonyos	scope:	lt	version:	2.0	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	eq	version:	3.1.0	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:	12.0.0	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	10.1.1	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	11.0.1	Trust: 1.0
vendor:	huawei	model:	harmonyos	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	emui	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	magic ui	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2022-002897 // NVD: CVE-2021-40029

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-40029
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-40029
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202201-282
value:	HIGH
Trust: 0.6
VULHUB:	VHN-401430
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-40029
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-401430
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2021-40029
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2021-40029
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-401430 // JVNDB: JVNDB-2022-002897 // CNNVD: CNNVD-202201-282 // NVD: CVE-2021-40029

PROBLEMTYPE DATA

problemtype:	CWE-120	Trust: 1.1
problemtype:	Classic buffer overflow (CWE-120) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-401430 // JVNDB: JVNDB-2022-002897 // NVD: CVE-2021-40029

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202201-282

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202201-282

PATCH

title:	security-bulletins-202201-0000001238736331 Huawei Support Bulletin	url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0000001238736331	Trust: 0.8
title:	Huawei HarmonyOS Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=177999	Trust: 0.6

sources: JVNDB: JVNDB-2022-002897 // CNNVD: CNNVD-202201-282

EXTERNAL IDS

db:	NVD	id:	CVE-2021-40029	Trust: 3.3
db:	JVNDB	id:	JVNDB-2022-002897	Trust: 0.8
db:	CNNVD	id:	CNNVD-202201-282	Trust: 0.7
db:	CNVD	id:	CNVD-2022-04995	Trust: 0.1
db:	VULHUB	id:	VHN-401430	Trust: 0.1

sources: VULHUB: VHN-401430 // JVNDB: JVNDB-2022-002897 // CNNVD: CNNVD-202201-282 // NVD: CVE-2021-40029

REFERENCES

url:	https://consumer.huawei.com/en/support/bulletin/2022/1/	Trust: 1.7
url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0000001238736331	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-40029	Trust: 1.4
url:	https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202201-0000001238736331	Trust: 0.6

sources: VULHUB: VHN-401430 // JVNDB: JVNDB-2022-002897 // CNNVD: CNNVD-202201-282 // NVD: CVE-2021-40029

SOURCES

db:	VULHUB	id:	VHN-401430
db:	JVNDB	id:	JVNDB-2022-002897
db:	CNNVD	id:	CNNVD-202201-282
db:	NVD	id:	CVE-2021-40029

LAST UPDATE DATE

2024-08-14T15:32:53.918000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-401430	date:	2022-01-13T00:00:00
db:	JVNDB	id:	JVNDB-2022-002897	date:	2023-01-25T08:10:00
db:	CNNVD	id:	CNNVD-202201-282	date:	2022-01-17T00:00:00
db:	NVD	id:	CVE-2021-40029	date:	2022-01-13T14:34:52.030

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-401430	date:	2022-01-10T00:00:00
db:	JVNDB	id:	JVNDB-2022-002897	date:	2023-01-25T00:00:00
db:	CNNVD	id:	CNNVD-202201-282	date:	2022-01-05T00:00:00
db:	NVD	id:	CVE-2021-40029	date:	2022-01-10T14:10:21.920