Details of VAR-202201-1730

ID

VAR-202201-1730

CVE

CVE-2021-40014

TITLE

HarmonyOS Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-002888

DESCRIPTION

The bone voice ID trusted application (TA) has a heap overflow vulnerability. Successful exploitation of this vulnerability may affect data confidentiality. HarmonyOS Exists in an out-of-bounds write vulnerability.Information may be obtained. Huawei HarmonyOS is an operating system of the Chinese company Huawei. Provide a microkernel-based full-scenario distributed operating system. Huawei HarmonyOS has security vulnerabilities. No detailed vulnerability details are currently available

Trust: 1.71

sources: NVD: CVE-2021-40014 // JVNDB: JVNDB-2022-002888 // VULHUB: VHN-401415

AFFECTED PRODUCTS

vendor:	huawei	model:	harmonyos	scope:	lt	version:	2.0	Trust: 1.0
vendor:	huawei	model:	harmonyos	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	harmonyos	scope:	eq	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2022-002888 // NVD: CVE-2021-40014

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-40014
value:	HIGH
Trust: 1.0
NVD:	CVE-2021-40014
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-202201-273
value:	HIGH
Trust: 0.6
VULHUB:	VHN-401415
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-40014
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-401415
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2021-40014
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2021-40014
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-401415 // JVNDB: JVNDB-2022-002888 // CNNVD: CNNVD-202201-273 // NVD: CVE-2021-40014

PROBLEMTYPE DATA

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

sources: VULHUB: VHN-401415 // JVNDB: JVNDB-2022-002888 // NVD: CVE-2021-40014

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202201-273

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202201-273

PATCH

title:	security-bulletins-202201-0000001238736331	url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0000001238736331	Trust: 0.8
title:	Huawei HarmonyOS Buffer error vulnerability fix	url:	http://123.124.177.30/web/xxk/bdxqById.tag?id=177993	Trust: 0.6

sources: JVNDB: JVNDB-2022-002888 // CNNVD: CNNVD-202201-273

EXTERNAL IDS

db:	NVD	id:	CVE-2021-40014	Trust: 3.3
db:	JVNDB	id:	JVNDB-2022-002888	Trust: 0.8
db:	CNNVD	id:	CNNVD-202201-273	Trust: 0.6
db:	CNVD	id:	CNVD-2022-08452	Trust: 0.1
db:	VULHUB	id:	VHN-401415	Trust: 0.1

sources: VULHUB: VHN-401415 // JVNDB: JVNDB-2022-002888 // CNNVD: CNNVD-202201-273 // NVD: CVE-2021-40014

REFERENCES

url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0000001238736331	Trust: 1.7
url:	https://consumer.huawei.com/en/support/bulletin/2023/7/	Trust: 1.6
url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-202307-0000001587168858	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2021-40014	Trust: 1.4
url:	https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202307-0000001587168858	Trust: 0.6
url:	https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202201-0000001238736331	Trust: 0.6

sources: VULHUB: VHN-401415 // JVNDB: JVNDB-2022-002888 // CNNVD: CNNVD-202201-273 // NVD: CVE-2021-40014

SOURCES

db:	VULHUB	id:	VHN-401415
db:	JVNDB	id:	JVNDB-2022-002888
db:	CNNVD	id:	CNNVD-202201-273
db:	NVD	id:	CVE-2021-40014

LAST UPDATE DATE

2024-08-14T14:49:56.302000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-401415	date:	2022-01-13T00:00:00
db:	JVNDB	id:	JVNDB-2022-002888	date:	2023-01-24T03:18:00
db:	CNNVD	id:	CNNVD-202201-273	date:	2023-07-07T00:00:00
db:	NVD	id:	CVE-2021-40014	date:	2023-07-06T14:15:10.297

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-401415	date:	2022-01-10T00:00:00
db:	JVNDB	id:	JVNDB-2022-002888	date:	2023-01-24T00:00:00
db:	CNNVD	id:	CNNVD-202201-273	date:	2022-01-05T00:00:00
db:	NVD	id:	CVE-2021-40014	date:	2022-01-10T14:10:21.463