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ID

VAR-202111-1774


CVE

CVE-2021-39987


TITLE

HarmonyOS  Vulnerability regarding mix-ups in

Trust: 0.8

sources: JVNDB: JVNDB-2021-017727

DESCRIPTION

The HwNearbyMain module has a Data Processing Errors vulnerability.Successful exploitation of this vulnerability may cause a process to restart. HarmonyOS contains a type confusion vulnerability.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. Huawei HarmonyOS has security vulnerabilities

Trust: 1.8

sources: NVD: CVE-2021-39987 // JVNDB: JVNDB-2021-017727 // VULHUB: VHN-401388 // VULMON: CVE-2021-39987

AFFECTED PRODUCTS

vendor:huaweimodel:harmonyosscope:ltversion:2.0

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vendor:huaweimodel:harmonyosscope: - version: -

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vendor:huaweimodel:harmonyosscope:eqversion: -

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sources: JVNDB: JVNDB-2021-017727 // NVD: CVE-2021-39987

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-39987
value: HIGH

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NVD: CVE-2021-39987
value: HIGH

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CNNVD: CNNVD-202111-2126
value: HIGH

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VULHUB: VHN-401388
value: MEDIUM

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nvd@nist.gov: CVE-2021-39987
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-401388
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
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-2021-39987
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-2021-39987
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-401388 // JVNDB: JVNDB-2021-017727 // CNNVD: CNNVD-202111-2126 // NVD: CVE-2021-39987

PROBLEMTYPE DATA

problemtype:CWE-843

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problemtype:Mistake of type (CWE-843) [NVD evaluation ]

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sources: VULHUB: VHN-401388 // JVNDB: JVNDB-2021-017727 // NVD: CVE-2021-39987

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202111-2126

TYPE

other

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sources: CNNVD: CNNVD-202111-2126

PATCH

title:security-bulletins-202111-0000001217889667url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0000001217889667

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title:Huawei HarmonyOS Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176787

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sources: JVNDB: JVNDB-2021-017727 // CNNVD: CNNVD-202111-2126

EXTERNAL IDS

db:NVDid:CVE-2021-39987

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db:JVNDBid:JVNDB-2021-017727

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db:CNNVDid:CNNVD-202111-2126

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db:CNVDid:CNVD-2022-08312

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db:VULHUBid:VHN-401388

Trust: 0.1

db:VULMONid:CVE-2021-39987

Trust: 0.1

sources: VULHUB: VHN-401388 // VULMON: CVE-2021-39987 // JVNDB: JVNDB-2021-017727 // CNNVD: CNNVD-202111-2126 // NVD: CVE-2021-39987

REFERENCES

url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0000001217889667

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-39987

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url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202111-0000001217889667

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-401388 // VULMON: CVE-2021-39987 // JVNDB: JVNDB-2021-017727 // CNNVD: CNNVD-202111-2126 // NVD: CVE-2021-39987

SOURCES

db:VULHUBid:VHN-401388
db:VULMONid:CVE-2021-39987
db:JVNDBid:JVNDB-2021-017727
db:CNNVDid:CNNVD-202111-2126
db:NVDid:CVE-2021-39987

LAST UPDATE DATE

2024-08-14T14:31:30.017000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-401388date:2022-01-14T00:00:00
db:VULMONid:CVE-2021-39987date:2022-01-04T00:00:00
db:JVNDBid:JVNDB-2021-017727date:2023-02-02T02:30:00
db:CNNVDid:CNNVD-202111-2126date:2022-01-17T00:00:00
db:NVDid:CVE-2021-39987date:2022-01-14T15:51:23.237

SOURCES RELEASE DATE

db:VULHUBid:VHN-401388date:2022-01-03T00:00:00
db:VULMONid:CVE-2021-39987date:2022-01-03T00:00:00
db:JVNDBid:JVNDB-2021-017727date:2023-02-02T00:00:00
db:CNNVDid:CNNVD-202111-2126date:2021-11-05T00:00:00
db:NVDid:CVE-2021-39987date:2022-01-03T22:15:10.890