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ID

VAR-202112-0352


CVE

CVE-2021-37045


TITLE

plural  Huawei  Vulnerability related to use of freed memory in smartphone products

Trust: 0.8

sources: JVNDB: JVNDB-2021-015893

DESCRIPTION

There is an UAF vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause the device to restart unexpectedly and the kernel-mode code to be executed. plural Huawei A vulnerability related to use of freed memory exists in smartphone products.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2021-37045 // JVNDB: JVNDB-2021-015893 // VULHUB: VHN-398878

AFFECTED PRODUCTS

vendor:huaweimodel:harmonyosscope:ltversion:2.0

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:3.1.0

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vendor:huaweimodel:emuiscope:eqversion:10.1.0

Trust: 1.0

vendor:huaweimodel:harmonyosscope: - version: -

Trust: 0.8

vendor:huaweimodel:magic uiscope: - version: -

Trust: 0.8

vendor:huaweimodel:emuiscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-015893 // NVD: CVE-2021-37045

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-37045
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-37045
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202109-2047
value: CRITICAL

Trust: 0.6

VULHUB: VHN-398878
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-37045
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-398878
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-2021-37045
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-2021-37045
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-398878 // JVNDB: JVNDB-2021-015893 // CNNVD: CNNVD-202109-2047 // NVD: CVE-2021-37045

PROBLEMTYPE DATA

problemtype:CWE-416

Trust: 1.1

problemtype:Use of freed memory (CWE-416) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-398878 // JVNDB: JVNDB-2021-015893 // NVD: CVE-2021-37045

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202109-2047

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-202109-2047

PATCH

title:UAF vulnerability in some HUAWEI phonesurl:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727

Trust: 0.8

title:Huawei HarmonyOS Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=173800

Trust: 0.6

sources: JVNDB: JVNDB-2021-015893 // CNNVD: CNNVD-202109-2047

EXTERNAL IDS

db:NVDid:CVE-2021-37045

Trust: 3.3

db:JVNDBid:JVNDB-2021-015893

Trust: 0.8

db:CNNVDid:CNNVD-202109-2047

Trust: 0.6

db:VULHUBid:VHN-398878

Trust: 0.1

sources: VULHUB: VHN-398878 // JVNDB: JVNDB-2021-015893 // CNNVD: CNNVD-202109-2047 // NVD: CVE-2021-37045

REFERENCES

url:https://consumer.huawei.com/en/support/bulletin/2021/9/

Trust: 1.7

url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-37045

Trust: 0.8

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202109-0000001196270727

Trust: 0.6

sources: VULHUB: VHN-398878 // JVNDB: JVNDB-2021-015893 // CNNVD: CNNVD-202109-2047 // NVD: CVE-2021-37045

SOURCES

db:VULHUBid:VHN-398878
db:JVNDBid:JVNDB-2021-015893
db:CNNVDid:CNNVD-202109-2047
db:NVDid:CVE-2021-37045

LAST UPDATE DATE

2024-08-14T14:02:54.999000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-398878date:2022-07-12T00:00:00
db:JVNDBid:JVNDB-2021-015893date:2022-12-01T07:34:00
db:CNNVDid:CNNVD-202109-2047date:2022-07-14T00:00:00
db:NVDid:CVE-2021-37045date:2022-07-12T17:42:04.277

SOURCES RELEASE DATE

db:VULHUBid:VHN-398878date:2021-12-08T00:00:00
db:JVNDBid:JVNDB-2021-015893date:2022-12-01T00:00:00
db:CNNVDid:CNNVD-202109-2047date:2021-09-05T00:00:00
db:NVDid:CVE-2021-37045date:2021-12-08T15:15:09.380