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ID

VAR-202201-1027


CVE

CVE-2021-40028


TITLE

HarmonyOS  Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-002898

DESCRIPTION

The eID module has an out-of-bounds memory write vulnerability,Successful exploitation of this vulnerability may affect data integrity. HarmonyOS Exists in an out-of-bounds write vulnerability.Information may be tampered with. Huawei HarmonyOS is an operating system of the Chinese company Huawei. Provide a microkernel-based full-scenario distributed operating system. Successful exploitation of this vulnerability could result in compromised integrity

Trust: 1.71

sources: NVD: CVE-2021-40028 // JVNDB: JVNDB-2022-002898 // VULHUB: VHN-401429

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-2022-002898 // NVD: CVE-2021-40028

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-40028
value: HIGH

Trust: 1.0

NVD: CVE-2021-40028
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202201-285
value: HIGH

Trust: 0.6

VULHUB: VHN-401429
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-40028
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
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-401429
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
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-2021-40028
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-40028
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-401429 // JVNDB: JVNDB-2022-002898 // CNNVD: CNNVD-202201-285 // NVD: CVE-2021-40028

PROBLEMTYPE DATA

problemtype:CWE-787

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

Trust: 0.8

sources: VULHUB: VHN-401429 // JVNDB: JVNDB-2022-002898 // NVD: CVE-2021-40028

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202201-285

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202201-285

PATCH

title:security-bulletins-202201-0000001238736331url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0000001238736331

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title:Huawei HarmonyOS Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=178000

Trust: 0.6

sources: JVNDB: JVNDB-2022-002898 // CNNVD: CNNVD-202201-285

EXTERNAL IDS

db:NVDid:CVE-2021-40028

Trust: 3.3

db:JVNDBid:JVNDB-2022-002898

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db:CNNVDid:CNNVD-202201-285

Trust: 0.7

db:VULHUBid:VHN-401429

Trust: 0.1

sources: VULHUB: VHN-401429 // JVNDB: JVNDB-2022-002898 // CNNVD: CNNVD-202201-285 // NVD: CVE-2021-40028

REFERENCES

url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0000001238736331

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-40028

Trust: 1.4

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202201-0000001238736331

Trust: 0.6

sources: VULHUB: VHN-401429 // JVNDB: JVNDB-2022-002898 // CNNVD: CNNVD-202201-285 // NVD: CVE-2021-40028

SOURCES

db:VULHUBid:VHN-401429
db:JVNDBid:JVNDB-2022-002898
db:CNNVDid:CNNVD-202201-285
db:NVDid:CVE-2021-40028

LAST UPDATE DATE

2024-08-14T15:11:38.385000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-401429date:2022-01-13T00:00:00
db:JVNDBid:JVNDB-2022-002898date:2023-01-25T08:24:00
db:CNNVDid:CNNVD-202201-285date:2022-01-17T00:00:00
db:NVDid:CVE-2021-40028date:2022-01-13T14:31:05.617

SOURCES RELEASE DATE

db:VULHUBid:VHN-401429date:2022-01-10T00:00:00
db:JVNDBid:JVNDB-2022-002898date:2023-01-25T00:00:00
db:CNNVDid:CNNVD-202201-285date:2022-01-05T00:00:00
db:NVDid:CVE-2021-40028date:2022-01-10T14:10:21.867