Details of VAR-202112-0262

ID

VAR-202112-0262

CVE

CVE-2021-37085

TITLE

Huawei Race Condition Vulnerability in Smartphone Products

Trust: 0.8

sources: JVNDB: JVNDB-2021-016021

DESCRIPTION

There is a Encoding timing vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to denial of service. Huawei A race condition vulnerability exists in smartphone products.Service operation interruption (DoS) It may be in a state. Huawei HarmonyOS is an operating system of the Chinese company Huawei. Provide a microkernel-based full-scenario distributed operating system

Trust: 1.71

sources: NVD: CVE-2021-37085 // JVNDB: JVNDB-2021-016021 // VULHUB: VHN-398920

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-2021-016021 // NVD: CVE-2021-37085

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-37085
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2021-37085
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202109-2024
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-398920
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2021-37085
severity:	HIGH
baseScore:	7.1
vectorString:	AV:N/AC:M/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.6
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-398920
severity:	HIGH
baseScore:	7.1
vectorString:	AV:N/AC:M/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.6
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2021-37085
baseSeverity:	MEDIUM
baseScore:	5.9
vectorString:	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.2
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2021-37085
baseSeverity:	MEDIUM
baseScore:	5.9
vectorString:	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
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-398920 // JVNDB: JVNDB-2021-016021 // CNNVD: CNNVD-202109-2024 // NVD: CVE-2021-37085

PROBLEMTYPE DATA

problemtype:	CWE-362	Trust: 1.1
problemtype:	Race condition (CWE-362) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-398920 // JVNDB: JVNDB-2021-016021 // NVD: CVE-2021-37085

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202109-2024

TYPE

competition condition problem

Trust: 0.6

sources: CNNVD: CNNVD-202109-2024

PATCH

title:	security-bulletins-202109-0000001196270727	url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727	Trust: 0.8
title:	Huawei HarmonyOS Repair measures for the competition condition problem loophole	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=173790	Trust: 0.6

sources: JVNDB: JVNDB-2021-016021 // CNNVD: CNNVD-202109-2024

EXTERNAL IDS

db:	NVD	id:	CVE-2021-37085	Trust: 3.3
db:	JVNDB	id:	JVNDB-2021-016021	Trust: 0.8
db:	CNNVD	id:	CNNVD-202109-2024	Trust: 0.6
db:	CNVD	id:	CNVD-2022-01675	Trust: 0.1
db:	VULHUB	id:	VHN-398920	Trust: 0.1

sources: VULHUB: VHN-398920 // JVNDB: JVNDB-2021-016021 // CNNVD: CNNVD-202109-2024 // NVD: CVE-2021-37085

REFERENCES

url:	https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-37085	Trust: 1.4
url:	https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202109-0000001196270727	Trust: 0.6

sources: VULHUB: VHN-398920 // JVNDB: JVNDB-2021-016021 // CNNVD: CNNVD-202109-2024 // NVD: CVE-2021-37085

SOURCES

db:	VULHUB	id:	VHN-398920
db:	JVNDB	id:	JVNDB-2021-016021
db:	CNNVD	id:	CNNVD-202109-2024
db:	NVD	id:	CVE-2021-37085

LAST UPDATE DATE

2024-08-14T15:22:02.810000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-398920	date:	2021-12-09T00:00:00
db:	JVNDB	id:	JVNDB-2021-016021	date:	2022-12-05T06:55:00
db:	CNNVD	id:	CNNVD-202109-2024	date:	2021-12-13T00:00:00
db:	NVD	id:	CVE-2021-37085	date:	2021-12-09T15:34:52.777

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-398920	date:	2021-12-07T00:00:00
db:	JVNDB	id:	JVNDB-2021-016021	date:	2022-12-05T00:00:00
db:	CNNVD	id:	CNNVD-202109-2024	date:	2021-09-05T00:00:00
db:	NVD	id:	CVE-2021-37085	date:	2021-12-07T17:15:09.523