Details of VAR-202203-0964

ID

VAR-202203-0964

CVE

CVE-2021-40048

TITLE

plural Huawei Buffer size miscalculation vulnerability in product

Trust: 0.8

sources: JVNDB: JVNDB-2021-018716

DESCRIPTION

There is an incorrect buffer size calculation vulnerability in the video framework. Successful exploitation of this vulnerability will affect availability. Huawei of EMUI , HarmonyOS , Magic UI contains a buffer size miscalculation vulnerability.Service operation interruption (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2021-40048 // JVNDB: JVNDB-2021-018716 // VULHUB: VHN-401449

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-2021-018716 // NVD: CVE-2021-40048

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-40048
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-40048
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202203-996
value:	HIGH
Trust: 0.6
VULHUB:	VHN-401449
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2021-40048
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-401449
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-2021-40048
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-2021-40048
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-401449 // JVNDB: JVNDB-2021-018716 // CNNVD: CNNVD-202203-996 // NVD: CVE-2021-40048

PROBLEMTYPE DATA

problemtype:	CWE-131	Trust: 1.1
problemtype:	Miscalculation of buffer size (CWE-131) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-401449 // JVNDB: JVNDB-2021-018716 // NVD: CVE-2021-40048

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202203-996

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202203-996

PATCH

title:

HUAWEI EMUI/Magic UI Security vulnerabilities

url:

http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=185902

Trust: 0.6

sources: CNNVD: CNNVD-202203-996

EXTERNAL IDS

db:	NVD	id:	CVE-2021-40048	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-018716	Trust: 0.8
db:	CNNVD	id:	CNNVD-202203-996	Trust: 0.6
db:	VULHUB	id:	VHN-401449	Trust: 0.1

sources: VULHUB: VHN-401449 // JVNDB: JVNDB-2021-018716 // CNNVD: CNNVD-202203-996 // NVD: CVE-2021-40048

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-2021-40048	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-2021-40048/	Trust: 0.6

sources: VULHUB: VHN-401449 // JVNDB: JVNDB-2021-018716 // CNNVD: CNNVD-202203-996 // NVD: CVE-2021-40048

SOURCES

db:	VULHUB	id:	VHN-401449
db:	JVNDB	id:	JVNDB-2021-018716
db:	CNNVD	id:	CNNVD-202203-996
db:	NVD	id:	CVE-2021-40048

LAST UPDATE DATE

2024-08-14T14:44:02.419000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-401449	date:	2022-03-14T00:00:00
db:	JVNDB	id:	JVNDB-2021-018716	date:	2023-07-05T08:12:00
db:	CNNVD	id:	CNNVD-202203-996	date:	2022-03-21T00:00:00
db:	NVD	id:	CVE-2021-40048	date:	2022-03-14T15:35:36.367

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-401449	date:	2022-03-10T00:00:00
db:	JVNDB	id:	JVNDB-2021-018716	date:	2023-07-05T00:00:00
db:	CNNVD	id:	CNNVD-202203-996	date:	2022-03-10T00:00:00
db:	NVD	id:	CVE-2021-40048	date:	2022-03-10T17:43:17.003