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ID

VAR-202201-1021


CVE

CVE-2021-40009


TITLE

plural  Huawei  Out-of-bounds write vulnerability in smartphone products

Trust: 0.8

sources: JVNDB: JVNDB-2022-002891

DESCRIPTION

There is an Out-of-bounds write vulnerability in the AOD module in smartphones. Successful exploitation of this vulnerability may affect service integrity. plural Huawei Smartphone products contain an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state. HarmonyOS Wearables is an electronic watch operating system from Huawei, a Chinese company. An attacker can use this vulnerability to cause system exceptions. There is a security vulnerability in Huawei HarmonyOS Wearables

Trust: 2.25

sources: NVD: CVE-2021-40009 // JVNDB: JVNDB-2022-002891 // CNVD: CNVD-2022-08049 // VULHUB: VHN-401410

IOT TAXONOMY

category:['IoT']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2022-08049

AFFECTED PRODUCTS

vendor:huaweimodel:emuiscope:eqversion:11.0.0

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:4.0.0

Trust: 1.0

vendor:huaweimodel:harmonyosscope:ltversion:2.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:12.0.0

Trust: 1.0

vendor:huaweimodel:magic uiscope: - version: -

Trust: 0.8

vendor:huaweimodel:emuiscope: - version: -

Trust: 0.8

vendor:huaweimodel:harmonyosscope: - version: -

Trust: 0.8

vendor:huaweimodel:harmonyos wearablesscope:eqversion:2.0

Trust: 0.6

sources: CNVD: CNVD-2022-08049 // JVNDB: JVNDB-2022-002891 // NVD: CVE-2021-40009

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-40009
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-40009
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2022-08049
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202201-314
value: MEDIUM

Trust: 0.6

VULHUB: VHN-401410
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-40009
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

CNVD: CNVD-2022-08049
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: 0.6

VULHUB: VHN-401410
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-2021-40009
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: LOW
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.1

Trust: 1.0

NVD: CVE-2021-40009
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: LOW
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2022-08049 // VULHUB: VHN-401410 // JVNDB: JVNDB-2022-002891 // CNNVD: CNNVD-202201-314 // NVD: CVE-2021-40009

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.1

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

Trust: 0.8

sources: VULHUB: VHN-401410 // JVNDB: JVNDB-2022-002891 // NVD: CVE-2021-40009

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202201-314

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202201-314

PATCH

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

Trust: 0.8

title:Patch for Huawei HarmonyOS Wearables Out-of-bounds Write Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/316801

Trust: 0.6

title:Huawei HarmonyOS Wearables Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=178011

Trust: 0.6

sources: CNVD: CNVD-2022-08049 // JVNDB: JVNDB-2022-002891 // CNNVD: CNNVD-202201-314

EXTERNAL IDS

db:NVDid:CVE-2021-40009

Trust: 3.9

db:JVNDBid:JVNDB-2022-002891

Trust: 0.8

db:CNVDid:CNVD-2022-08049

Trust: 0.7

db:CNNVDid:CNNVD-202201-314

Trust: 0.7

db:VULHUBid:VHN-401410

Trust: 0.1

sources: CNVD: CNVD-2022-08049 // VULHUB: VHN-401410 // JVNDB: JVNDB-2022-002891 // CNNVD: CNNVD-202201-314 // NVD: CVE-2021-40009

REFERENCES

url:https://nvd.nist.gov/vuln/detail/cve-2021-40009

Trust: 2.0

url:https://consumer.huawei.com/en/support/bulletin/2022/1/

Trust: 1.7

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

Trust: 1.7

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-wearables-202201-0000001239056313

Trust: 0.6

sources: CNVD: CNVD-2022-08049 // VULHUB: VHN-401410 // JVNDB: JVNDB-2022-002891 // CNNVD: CNNVD-202201-314 // NVD: CVE-2021-40009

SOURCES

db:CNVDid:CNVD-2022-08049
db:VULHUBid:VHN-401410
db:JVNDBid:JVNDB-2022-002891
db:CNNVDid:CNNVD-202201-314
db:NVDid:CVE-2021-40009

LAST UPDATE DATE

2024-08-14T15:16:56.656000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2022-08049date:2022-02-01T00:00:00
db:VULHUBid:VHN-401410date:2022-01-13T00:00:00
db:JVNDBid:JVNDB-2022-002891date:2023-01-24T05:28:00
db:CNNVDid:CNNVD-202201-314date:2022-01-17T00:00:00
db:NVDid:CVE-2021-40009date:2022-01-13T15:32:45.070

SOURCES RELEASE DATE

db:CNVDid:CNVD-2022-08049date:2022-01-30T00:00:00
db:VULHUBid:VHN-401410date:2022-01-10T00:00:00
db:JVNDBid:JVNDB-2022-002891date:2023-01-24T00:00:00
db:CNNVDid:CNNVD-202201-314date:2022-01-05T00:00:00
db:NVDid:CVE-2021-40009date:2022-01-10T14:10:21.310