Details of VAR-202203-0975

ID

VAR-202203-0975

CVE

CVE-2021-40062

TITLE

Huawei of EMUI and Magic UI Classic buffer overflow vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-018702

DESCRIPTION

There is a vulnerability of copying input buffer without checking its size in the video framework. Successful exploitation of this vulnerability may affect availability. Huawei of EMUI and Magic UI Exists in a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2021-40062 // JVNDB: JVNDB-2021-018702 // VULHUB: VHN-401463

AFFECTED PRODUCTS

vendor:	huawei	model:	emui	scope:	eq	version:	10.1.1	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	eq	version:	3.1.1	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	eq	version:	3.1.0	Trust: 1.0
vendor:	huawei	model:	emui	scope:	eq	version:	10.1.0	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-2021-018702 // NVD: CVE-2021-40062

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-40062
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-40062
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202203-973
value:	HIGH
Trust: 0.6
VULHUB:	VHN-401463
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2021-40062
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-401463
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2021-40062
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-2021-40062
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-401463 // JVNDB: JVNDB-2021-018702 // CNNVD: CNNVD-202203-973 // NVD: CVE-2021-40062

PROBLEMTYPE DATA

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

sources: VULHUB: VHN-401463 // JVNDB: JVNDB-2021-018702 // NVD: CVE-2021-40062

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202203-973

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202203-973

PATCH

title:

HUAWEI EMUI Security vulnerabilities

url:

http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=186005

Trust: 0.6

sources: CNNVD: CNNVD-202203-973

EXTERNAL IDS

db:	NVD	id:	CVE-2021-40062	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-018702	Trust: 0.8
db:	CNNVD	id:	CNNVD-202203-973	Trust: 0.6
db:	VULHUB	id:	VHN-401463	Trust: 0.1

sources: VULHUB: VHN-401463 // JVNDB: JVNDB-2021-018702 // CNNVD: CNNVD-202203-973 // NVD: CVE-2021-40062

REFERENCES

url:	https://consumer.huawei.com/en/support/bulletin/2022/3/	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2021-40062	Trust: 1.4
url:	https://cxsecurity.com/cveshow/cve-2021-40062/	Trust: 0.6

sources: VULHUB: VHN-401463 // JVNDB: JVNDB-2021-018702 // CNNVD: CNNVD-202203-973 // NVD: CVE-2021-40062

SOURCES

db:	VULHUB	id:	VHN-401463
db:	JVNDB	id:	JVNDB-2021-018702
db:	CNNVD	id:	CNNVD-202203-973
db:	NVD	id:	CVE-2021-40062

LAST UPDATE DATE

2024-08-14T15:37:41.109000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-401463	date:	2022-03-14T00:00:00
db:	JVNDB	id:	JVNDB-2021-018702	date:	2023-07-05T08:11:00
db:	CNNVD	id:	CNNVD-202203-973	date:	2022-03-16T00:00:00
db:	NVD	id:	CVE-2021-40062	date:	2022-03-14T16:18:16.900

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-401463	date:	2022-03-10T00:00:00
db:	JVNDB	id:	JVNDB-2021-018702	date:	2023-07-05T00:00:00
db:	CNNVD	id:	CNNVD-202203-973	date:	2022-03-10T00:00:00
db:	NVD	id:	CVE-2021-40062	date:	2022-03-10T17:43:24.123