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ID

VAR-202201-0227


CVE

CVE-2021-37120


TITLE

EMUI  and  Magic UI  Double release vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-002916

DESCRIPTION

There is a Double free vulnerability in Smartphone.Successful exploitation of this vulnerability may cause a kernel crash or privilege escalation. EMUI and Magic UI contains a double free vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Huawei Smartphone is a smartphone of the Chinese company Huawei (Huawei). The Huawei Smartphone has a buffer error vulnerability

Trust: 1.8

sources: NVD: CVE-2021-37120 // JVNDB: JVNDB-2022-002916 // VULHUB: VHN-398957 // VULMON: CVE-2021-37120

AFFECTED PRODUCTS

vendor:huaweimodel:emuiscope:eqversion:10.1.1

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:3.1.1

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vendor:huaweimodel:magic uiscope:eqversion:3.1.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:10.1.0

Trust: 1.0

vendor:huaweimodel:emuiscope: - version: -

Trust: 0.8

vendor:huaweimodel:magic uiscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2022-002916 // NVD: CVE-2021-37120

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-37120
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-37120
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202201-080
value: CRITICAL

Trust: 0.6

VULHUB: VHN-398957
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-37120
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-398957
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-37120
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2021-37120
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-398957 // JVNDB: JVNDB-2022-002916 // CNNVD: CNNVD-202201-080 // NVD: CVE-2021-37120

PROBLEMTYPE DATA

problemtype:CWE-415

Trust: 1.1

problemtype:Double release (CWE-415) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-398957 // JVNDB: JVNDB-2022-002916 // NVD: CVE-2021-37120

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202201-080

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-202201-080

PATCH

title:HUAWEI EMUI/Magic UI security updates October 2021url:https://consumer.huawei.com/en/support/bulletin/2021/10/

Trust: 0.8

title:Huawei Smartphone Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176748

Trust: 0.6

sources: JVNDB: JVNDB-2022-002916 // CNNVD: CNNVD-202201-080

EXTERNAL IDS

db:NVDid:CVE-2021-37120

Trust: 3.4

db:JVNDBid:JVNDB-2022-002916

Trust: 0.8

db:CNNVDid:CNNVD-202201-080

Trust: 0.7

db:CNVDid:CNVD-2022-05167

Trust: 0.1

db:VULHUBid:VHN-398957

Trust: 0.1

db:VULMONid:CVE-2021-37120

Trust: 0.1

sources: VULHUB: VHN-398957 // VULMON: CVE-2021-37120 // JVNDB: JVNDB-2022-002916 // CNNVD: CNNVD-202201-080 // NVD: CVE-2021-37120

REFERENCES

url:https://consumer.huawei.com/en/support/bulletin/2021/10/

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-37120

Trust: 1.4

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-398957 // VULMON: CVE-2021-37120 // JVNDB: JVNDB-2022-002916 // CNNVD: CNNVD-202201-080 // NVD: CVE-2021-37120

SOURCES

db:VULHUBid:VHN-398957
db:VULMONid:CVE-2021-37120
db:JVNDBid:JVNDB-2022-002916
db:CNNVDid:CNNVD-202201-080
db:NVDid:CVE-2021-37120

LAST UPDATE DATE

2024-08-14T14:44:10.576000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-398957date:2022-01-13T00:00:00
db:VULMONid:CVE-2021-37120date:2022-01-04T00:00:00
db:JVNDBid:JVNDB-2022-002916date:2023-01-27T05:21:00
db:CNNVDid:CNNVD-202201-080date:2022-01-14T00:00:00
db:NVDid:CVE-2021-37120date:2022-01-13T15:54:39.633

SOURCES RELEASE DATE

db:VULHUBid:VHN-398957date:2022-01-03T00:00:00
db:VULMONid:CVE-2021-37120date:2022-01-03T00:00:00
db:JVNDBid:JVNDB-2022-002916date:2023-01-27T00:00:00
db:CNNVDid:CNNVD-202201-080date:2022-01-03T00:00:00
db:NVDid:CVE-2021-37120date:2022-01-03T22:15:09.500