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ID

VAR-202104-1919


CVE

CVE-2020-9147


TITLE

Huawei  Classic buffer overflow vulnerability in smartphones

Trust: 0.8

sources: JVNDB: JVNDB-2020-016439

DESCRIPTION

A memory buffer error vulnerability exists in a component interface of Huawei Smartphone. Local attackers may exploit this vulnerability by carefully constructing attack scenarios to cause out-of-bounds read. Huawei A classic buffer overflow vulnerability exists in smartphones.Information is obtained, information is tampered with, and service is disrupted (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-2020-9147 // JVNDB: JVNDB-2020-016439 // VULHUB: VHN-187272 // VULMON: CVE-2020-9147

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

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vendor:huaweimodel:magic uiscope:eqversion:3.1.1

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vendor:huaweimodel:emuiscope:eqversion:10.1.1

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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-2020-016439 // NVD: CVE-2020-9147

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-9147
value: HIGH

Trust: 1.0

NVD: CVE-2020-9147
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202104-026
value: HIGH

Trust: 0.6

VULHUB: VHN-187272
value: MEDIUM

Trust: 0.1

VULMON: CVE-2020-9147
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2020-9147
severity: MEDIUM
baseScore: 4.4
vectorString: AV:L/AC:M/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.4
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-187272
severity: MEDIUM
baseScore: 4.4
vectorString: AV:L/AC:M/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.4
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2020-9147
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2020-9147
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-187272 // VULMON: CVE-2020-9147 // JVNDB: JVNDB-2020-016439 // CNNVD: CNNVD-202104-026 // NVD: CVE-2020-9147

PROBLEMTYPE DATA

problemtype:CWE-125

Trust: 1.1

problemtype:Classic buffer overflow (CWE-120) [NVD Evaluation ]

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problemtype:CWE-120

Trust: 0.1

sources: VULHUB: VHN-187272 // JVNDB: JVNDB-2020-016439 // NVD: CVE-2020-9147

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202104-026

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-026

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=146444

Trust: 0.6

sources: JVNDB: JVNDB-2020-016439 // CNNVD: CNNVD-202104-026

EXTERNAL IDS

db:NVDid:CVE-2020-9147

Trust: 2.6

db:JVNDBid:JVNDB-2020-016439

Trust: 0.8

db:CNNVDid:CNNVD-202104-026

Trust: 0.6

db:VULHUBid:VHN-187272

Trust: 0.1

db:VULMONid:CVE-2020-9147

Trust: 0.1

sources: VULHUB: VHN-187272 // VULMON: CVE-2020-9147 // JVNDB: JVNDB-2020-016439 // CNNVD: CNNVD-202104-026 // NVD: CVE-2020-9147

REFERENCES

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

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2020-9147

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/120.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-187272 // VULMON: CVE-2020-9147 // JVNDB: JVNDB-2020-016439 // CNNVD: CNNVD-202104-026 // NVD: CVE-2020-9147

SOURCES

db:VULHUBid:VHN-187272
db:VULMONid:CVE-2020-9147
db:JVNDBid:JVNDB-2020-016439
db:CNNVDid:CNNVD-202104-026
db:NVDid:CVE-2020-9147

LAST UPDATE DATE

2024-08-14T14:25:24.167000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-187272date:2022-06-28T00:00:00
db:VULMONid:CVE-2020-9147date:2021-04-05T00:00:00
db:JVNDBid:JVNDB-2020-016439date:2021-12-03T09:05:00
db:CNNVDid:CNNVD-202104-026date:2021-04-06T00:00:00
db:NVDid:CVE-2020-9147date:2022-06-28T14:11:45.273

SOURCES RELEASE DATE

db:VULHUBid:VHN-187272date:2021-04-01T00:00:00
db:VULMONid:CVE-2020-9147date:2021-04-01T00:00:00
db:JVNDBid:JVNDB-2020-016439date:2021-12-03T00:00:00
db:CNNVDid:CNNVD-202104-026date:2021-04-01T00:00:00
db:NVDid:CVE-2020-9147date:2021-04-01T18:15:12.417