Details of VAR-202203-0976

ID

VAR-202203-0976

CVE

CVE-2021-40064

TITLE

plural Huawei Out-of-bounds write vulnerabilities in the product

Trust: 0.8

sources: JVNDB: JVNDB-2021-018700

DESCRIPTION

There is a heap-based buffer overflow vulnerability in system components. Successful exploitation of this vulnerability may affect system stability. Huawei of EMUI , HarmonyOS , Magic UI Exists in an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2021-40064 // JVNDB: JVNDB-2021-018700 // VULHUB: VHN-401465

AFFECTED PRODUCTS

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:	harmonyos	scope:	eq	version:	2.0	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:	magic ui	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	harmonyos	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	emui	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-018700 // NVD: CVE-2021-40064

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-40064
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-40064
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202203-971
value:	HIGH
Trust: 0.6
VULHUB:	VHN-401465
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2021-40064
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-401465
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-2021-40064
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-2021-40064
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-401465 // JVNDB: JVNDB-2021-018700 // CNNVD: CNNVD-202203-971 // NVD: CVE-2021-40064

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.1
problemtype:	Out-of-bounds writing (CWE-787) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-401465 // JVNDB: JVNDB-2021-018700 // NVD: CVE-2021-40064

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202203-971

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202203-971

PATCH

title:

HUAWEI EMUI Buffer error vulnerability fix

url:

http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=186004

Trust: 0.6

sources: CNNVD: CNNVD-202203-971

EXTERNAL IDS

db:	NVD	id:	CVE-2021-40064	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-018700	Trust: 0.8
db:	CNNVD	id:	CNNVD-202203-971	Trust: 0.6
db:	VULHUB	id:	VHN-401465	Trust: 0.1

sources: VULHUB: VHN-401465 // JVNDB: JVNDB-2021-018700 // CNNVD: CNNVD-202203-971 // NVD: CVE-2021-40064

REFERENCES

url:	https://consumer.huawei.com/en/support/bulletin/2022/3/	Trust: 2.5
url:	https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2021-40064	Trust: 0.8
url:	https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202203-0000001212585336	Trust: 0.6
url:	https://cxsecurity.com/cveshow/cve-2021-40064/	Trust: 0.6

sources: VULHUB: VHN-401465 // JVNDB: JVNDB-2021-018700 // CNNVD: CNNVD-202203-971 // NVD: CVE-2021-40064

SOURCES

db:	VULHUB	id:	VHN-401465
db:	JVNDB	id:	JVNDB-2021-018700
db:	CNNVD	id:	CNNVD-202203-971
db:	NVD	id:	CVE-2021-40064

LAST UPDATE DATE

2024-08-14T13:53:31.698000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-401465	date:	2022-03-14T00:00:00
db:	JVNDB	id:	JVNDB-2021-018700	date:	2023-07-05T08:11:00
db:	CNNVD	id:	CNNVD-202203-971	date:	2022-03-21T00:00:00
db:	NVD	id:	CVE-2021-40064	date:	2022-03-14T16:17:26.763

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-401465	date:	2022-03-10T00:00:00
db:	JVNDB	id:	JVNDB-2021-018700	date:	2023-07-05T00:00:00
db:	CNNVD	id:	CNNVD-202203-971	date:	2022-03-10T00:00:00
db:	NVD	id:	CVE-2021-40064	date:	2022-03-10T17:43:24.960