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ID

VAR-202108-2217


CVE

CVE-2021-22391


TITLE

Huawei  Vulnerability regarding buffer size calculation error in smartphones

Trust: 0.8

sources: JVNDB: JVNDB-2021-010872

DESCRIPTION

There is an Incorrect Calculation of Buffer Size in Huawei Smartphone.Successful exploitation of this vulnerability may cause the system to reset

Trust: 1.8

sources: NVD: CVE-2021-22391 // JVNDB: JVNDB-2021-010872 // VULHUB: VHN-380826 // VULMON: CVE-2021-22391

AFFECTED PRODUCTS

vendor:huaweimodel:magic uiscope:eqversion:3.1.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:9.1.0

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vendor:huaweimodel:magic uiscope:eqversion:2.1.1

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:9.1.1

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:3.0.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:10.1.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:11.0.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:10.0.0

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:4.0.0

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:3.1.1

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:10.1.1

Trust: 1.0

vendor:huaweimodel:emuiscope: - version: -

Trust: 0.8

vendor:huaweimodel:magic uiscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-010872 // NVD: CVE-2021-22391

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-22391
value: HIGH

Trust: 1.0

NVD: CVE-2021-22391
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202108-111
value: HIGH

Trust: 0.6

VULHUB: VHN-380826
value: MEDIUM

Trust: 0.1

VULMON: CVE-2021-22391
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-22391
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: 1.9

VULHUB: VHN-380826
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-2021-22391
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-2021-22391
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-380826 // VULMON: CVE-2021-22391 // JVNDB: JVNDB-2021-010872 // CNNVD: CNNVD-202108-111 // NVD: CVE-2021-22391

PROBLEMTYPE DATA

problemtype:CWE-131

Trust: 1.1

problemtype:Buffer size calculation error (CWE-131) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-380826 // JVNDB: JVNDB-2021-010872 // NVD: CVE-2021-22391

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202108-111

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202108-111

PATCH

title:CVE-2021-22391url:https://consumer.huawei.com/en/support/bulletin/2021/6/

Trust: 0.8

title:Huawei Smartphone Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=159053

Trust: 0.6

sources: JVNDB: JVNDB-2021-010872 // CNNVD: CNNVD-202108-111

EXTERNAL IDS

db:NVDid:CVE-2021-22391

Trust: 3.4

db:JVNDBid:JVNDB-2021-010872

Trust: 0.8

db:CNNVDid:CNNVD-202108-111

Trust: 0.6

db:VULHUBid:VHN-380826

Trust: 0.1

db:VULMONid:CVE-2021-22391

Trust: 0.1

sources: VULHUB: VHN-380826 // VULMON: CVE-2021-22391 // JVNDB: JVNDB-2021-010872 // CNNVD: CNNVD-202108-111 // NVD: CVE-2021-22391

REFERENCES

url:https://consumer.huawei.com/en/support/bulletin/2021/6/

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-22391

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/131.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-380826 // VULMON: CVE-2021-22391 // JVNDB: JVNDB-2021-010872 // CNNVD: CNNVD-202108-111 // NVD: CVE-2021-22391

SOURCES

db:VULHUBid:VHN-380826
db:VULMONid:CVE-2021-22391
db:JVNDBid:JVNDB-2021-010872
db:CNNVDid:CNNVD-202108-111
db:NVDid:CVE-2021-22391

LAST UPDATE DATE

2024-08-14T14:55:49.177000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-380826date:2021-12-09T00:00:00
db:VULMONid:CVE-2021-22391date:2021-08-06T00:00:00
db:JVNDBid:JVNDB-2021-010872date:2022-07-11T05:34:00
db:CNNVDid:CNNVD-202108-111date:2021-08-25T00:00:00
db:NVDid:CVE-2021-22391date:2021-12-09T17:55:11.020

SOURCES RELEASE DATE

db:VULHUBid:VHN-380826date:2021-08-02T00:00:00
db:VULMONid:CVE-2021-22391date:2021-08-02T00:00:00
db:JVNDBid:JVNDB-2021-010872date:2022-07-11T00:00:00
db:CNNVDid:CNNVD-202108-111date:2021-08-02T00:00:00
db:NVDid:CVE-2021-22391date:2021-08-02T17:15:13.983