Details of VAR-202209-1060

ID

VAR-202209-1060

CVE

CVE-2021-40019

TITLE

Huawei of EMUI and Magic UI Out-of-bounds read vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-020316

DESCRIPTION

Out-of-bounds heap read vulnerability in the HW_KEYMASTER module. Successful exploitation of this vulnerability may cause out-of-bounds access. Huawei of EMUI and Magic UI Exists in an out-of-bounds read vulnerability.Information is obtained and service operation is interrupted (DoS) It may be in a state

Trust: 1.8

sources: NVD: CVE-2021-40019 // JVNDB: JVNDB-2021-020316 // VULHUB: VHN-401420 // VULMON: CVE-2021-40019

AFFECTED PRODUCTS

vendor:	huawei	model:	magic ui	scope:	eq	version:	3.1.0	Trust: 1.0
vendor:	huawei	model:	magic ui	scope:	eq	version:	3.1.1	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:	10.1.0	Trust: 1.0
vendor:	huawei	model:	emui	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	magic ui	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-020316 // NVD: CVE-2021-40019

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-40019
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2021-40019
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202209-1304
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2021-40019
baseSeverity:	CRITICAL
baseScore:	9.1
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.2
version:	3.1
Trust: 1.0
NVD:	CVE-2021-40019
baseSeverity:	CRITICAL
baseScore:	9.1
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2021-020316 // CNNVD: CNNVD-202209-1304 // NVD: CVE-2021-40019

PROBLEMTYPE DATA

problemtype:	CWE-125	Trust: 1.1
problemtype:	Out-of-bounds read (CWE-125) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-401420 // JVNDB: JVNDB-2021-020316 // NVD: CVE-2021-40019

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202209-1304

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202209-1304

PATCH

title:

Huawei EMUI and Magic UI Buffer error vulnerability fix

url:

http://123.124.177.30/web/xxk/bdxqById.tag?id=210488

Trust: 0.6

sources: CNNVD: CNNVD-202209-1304

EXTERNAL IDS

db:	NVD	id:	CVE-2021-40019	Trust: 3.4
db:	JVNDB	id:	JVNDB-2021-020316	Trust: 0.8
db:	CNNVD	id:	CNNVD-202209-1304	Trust: 0.6
db:	VULHUB	id:	VHN-401420	Trust: 0.1
db:	VULMON	id:	CVE-2021-40019	Trust: 0.1

sources: VULHUB: VHN-401420 // VULMON: CVE-2021-40019 // JVNDB: JVNDB-2021-020316 // CNNVD: CNNVD-202209-1304 // NVD: CVE-2021-40019

REFERENCES

url:	https://consumer.huawei.com/en/support/bulletin/2022/9/	Trust: 2.6
url:	https://nvd.nist.gov/vuln/detail/cve-2021-40019	Trust: 0.8
url:	https://cxsecurity.com/cveshow/cve-2021-40019/	Trust: 0.6
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-401420 // VULMON: CVE-2021-40019 // JVNDB: JVNDB-2021-020316 // CNNVD: CNNVD-202209-1304 // NVD: CVE-2021-40019

SOURCES

db:	VULHUB	id:	VHN-401420
db:	VULMON	id:	CVE-2021-40019
db:	JVNDB	id:	JVNDB-2021-020316
db:	CNNVD	id:	CNNVD-202209-1304
db:	NVD	id:	CVE-2021-40019

LAST UPDATE DATE

2024-08-14T15:37:26.345000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-401420	date:	2022-09-20T00:00:00
db:	VULMON	id:	CVE-2021-40019	date:	2022-09-16T00:00:00
db:	JVNDB	id:	JVNDB-2021-020316	date:	2023-10-11T08:55:00
db:	CNNVD	id:	CNNVD-202209-1304	date:	2022-10-14T00:00:00
db:	NVD	id:	CVE-2021-40019	date:	2022-09-20T17:59:46.090

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-401420	date:	2022-09-16T00:00:00
db:	VULMON	id:	CVE-2021-40019	date:	2022-09-16T00:00:00
db:	JVNDB	id:	JVNDB-2021-020316	date:	2023-10-11T00:00:00
db:	CNNVD	id:	CNNVD-202209-1304	date:	2022-09-16T00:00:00
db:	NVD	id:	CVE-2021-40019	date:	2022-09-16T18:15:11.497