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ID

VAR-202104-1920


CVE

CVE-2020-9146


TITLE

Huawei  Vulnerability regarding lack of release of resources after valid lifetime on smartphones

Trust: 0.8

sources: JVNDB: JVNDB-2020-016448

DESCRIPTION

A memory buffer error vulnerability exists in a component interface of Huawei Smartphone. Local attackers can exploit this vulnerability to cause memory leakage and doS attacks by carefully constructing attack scenarios. Huawei Smartphones contain a vulnerability regarding the lack of resource release after a valid lifetime.Denial of service (DoS) It may be put into a state. Huawei Emui is an Android-based mobile operating system developed by China's Huawei (Huawei)

Trust: 1.8

sources: NVD: CVE-2020-9146 // JVNDB: JVNDB-2020-016448 // VULHUB: VHN-187271 // VULMON: CVE-2020-9146

AFFECTED PRODUCTS

vendor:huaweimodel:emuiscope:eqversion:11.0.0

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vendor:huaweimodel:emuiscope:eqversion:10.0.0

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vendor:huaweimodel:magic uiscope:eqversion:4.0.0

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vendor:huaweimodel:magic uiscope:eqversion:3.1.0

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:magic uiscope:eqversion:3.0.0

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vendor:huaweimodel:emuiscope:eqversion:10.1.0

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vendor:huaweimodel:magic uiscope: - version: -

Trust: 0.8

vendor:huaweimodel:emuiscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2020-016448 // NVD: CVE-2020-9146

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-9146
value: MEDIUM

Trust: 1.0

NVD: CVE-2020-9146
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202104-027
value: MEDIUM

Trust: 0.6

VULHUB: VHN-187271
value: LOW

Trust: 0.1

VULMON: CVE-2020-9146
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2020-9146
severity: LOW
baseScore: 1.9
vectorString: AV:L/AC:M/AU:N/C:N/I:N/A:P
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 3.4
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-187271
severity: LOW
baseScore: 1.9
vectorString: AV:L/AC:M/AU:N/C:N/I:N/A:P
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 3.4
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2020-9146
baseSeverity: MEDIUM
baseScore: 5.5
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2020-9146
baseSeverity: MEDIUM
baseScore: 5.5
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-187271 // VULMON: CVE-2020-9146 // JVNDB: JVNDB-2020-016448 // CNNVD: CNNVD-202104-027 // NVD: CVE-2020-9146

PROBLEMTYPE DATA

problemtype:CWE-772

Trust: 1.1

problemtype:Lack of resource release after valid lifetime (CWE-772) [NVD Evaluation ]

Trust: 0.8

sources: VULHUB: VHN-187271 // JVNDB: JVNDB-2020-016448 // NVD: CVE-2020-9146

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202104-027

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-027

PATCH

title:Huawei EMUI/Magic UI  Security update  2021 Year 1 Moonurl:https://consumer.huawei.com/jp/support/bulletin/2021/1/

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title:Huawei Emui Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=146445

Trust: 0.6

sources: JVNDB: JVNDB-2020-016448 // CNNVD: CNNVD-202104-027

EXTERNAL IDS

db:NVDid:CVE-2020-9146

Trust: 2.6

db:JVNDBid:JVNDB-2020-016448

Trust: 0.8

db:CNNVDid:CNNVD-202104-027

Trust: 0.6

db:VULHUBid:VHN-187271

Trust: 0.1

db:VULMONid:CVE-2020-9146

Trust: 0.1

sources: VULHUB: VHN-187271 // VULMON: CVE-2020-9146 // JVNDB: JVNDB-2020-016448 // CNNVD: CNNVD-202104-027 // NVD: CVE-2020-9146

REFERENCES

url:https://consumer.huawei.com/cn/support/bulletin/2021/1

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2020-9146

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/772.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-187271 // VULMON: CVE-2020-9146 // JVNDB: JVNDB-2020-016448 // CNNVD: CNNVD-202104-027 // NVD: CVE-2020-9146

SOURCES

db:VULHUBid:VHN-187271
db:VULMONid:CVE-2020-9146
db:JVNDBid:JVNDB-2020-016448
db:CNNVDid:CNNVD-202104-027
db:NVDid:CVE-2020-9146

LAST UPDATE DATE

2024-08-14T14:44:25.972000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-187271date:2021-12-09T00:00:00
db:VULMONid:CVE-2020-9146date:2021-04-06T00:00:00
db:JVNDBid:JVNDB-2020-016448date:2021-12-07T01:44:00
db:CNNVDid:CNNVD-202104-027date:2021-04-07T00:00:00
db:NVDid:CVE-2020-9146date:2021-12-09T17:57:49.827

SOURCES RELEASE DATE

db:VULHUBid:VHN-187271date:2021-04-01T00:00:00
db:VULMONid:CVE-2020-9146date:2021-04-01T00:00:00
db:JVNDBid:JVNDB-2020-016448date:2021-12-07T00:00:00
db:CNNVDid:CNNVD-202104-027date:2021-04-01T00:00:00
db:NVDid:CVE-2020-9146date:2021-04-01T18:15:12.293