Details of VAR-202203-0881

ID

VAR-202203-0881

CVE

CVE-2021-40047

TITLE

plural Huawei Vulnerability related to lack of freeing memory after expiration in product

Trust: 0.8

sources: JVNDB: JVNDB-2021-018717

DESCRIPTION

There is a vulnerability of memory not being released after effective lifetime in the Bastet module. Successful exploitation of this vulnerability may affect integrity. Huawei of EMUI , HarmonyOS , Magic UI Contains a vulnerability regarding the lack of free memory after expiration.Information may be tampered with

Trust: 1.71

sources: NVD: CVE-2021-40047 // JVNDB: JVNDB-2021-018717 // VULHUB: VHN-401448

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-2021-018717 // NVD: CVE-2021-40047

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-40047
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-40047
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202203-1002
value:	HIGH
Trust: 0.6
VULHUB:	VHN-401448
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2021-40047
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:C/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	COMPLETE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-401448
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:C/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	COMPLETE
availabilityImpact:	NONE
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-2021-40047
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2021-40047
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-401448 // JVNDB: JVNDB-2021-018717 // CNNVD: CNNVD-202203-1002 // NVD: CVE-2021-40047

PROBLEMTYPE DATA

problemtype:	CWE-401	Trust: 1.1
problemtype:	Lack of memory release after expiration (CWE-401) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-401448 // JVNDB: JVNDB-2021-018717 // NVD: CVE-2021-40047

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202203-1002

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202203-1002

PATCH

title:

HUAWEI EMUI Security vulnerabilities

url:

http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=185903

Trust: 0.6

sources: CNNVD: CNNVD-202203-1002

EXTERNAL IDS

db:	NVD	id:	CVE-2021-40047	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-018717	Trust: 0.8
db:	CNNVD	id:	CNNVD-202203-1002	Trust: 0.6
db:	VULHUB	id:	VHN-401448	Trust: 0.1

sources: VULHUB: VHN-401448 // JVNDB: JVNDB-2021-018717 // CNNVD: CNNVD-202203-1002 // NVD: CVE-2021-40047

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-2021-40047	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-2021-40047/	Trust: 0.6

sources: VULHUB: VHN-401448 // JVNDB: JVNDB-2021-018717 // CNNVD: CNNVD-202203-1002 // NVD: CVE-2021-40047

SOURCES

db:	VULHUB	id:	VHN-401448
db:	JVNDB	id:	JVNDB-2021-018717
db:	CNNVD	id:	CNNVD-202203-1002
db:	NVD	id:	CVE-2021-40047

LAST UPDATE DATE

2024-08-14T14:31:19.658000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-401448	date:	2022-03-14T00:00:00
db:	JVNDB	id:	JVNDB-2021-018717	date:	2023-07-05T08:12:00
db:	CNNVD	id:	CNNVD-202203-1002	date:	2022-03-21T00:00:00
db:	NVD	id:	CVE-2021-40047	date:	2022-03-14T15:35:04.920

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-401448	date:	2022-03-10T00:00:00
db:	JVNDB	id:	JVNDB-2021-018717	date:	2023-07-05T00:00:00
db:	CNNVD	id:	CNNVD-202203-1002	date:	2022-03-10T00:00:00
db:	NVD	id:	CVE-2021-40047	date:	2022-03-10T17:43:16.463