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ID

VAR-202110-1501


CVE

CVE-2021-22474


TITLE

Huawei  Out-of-Bounds Read Vulnerability in Smartphones

Trust: 0.8

sources: JVNDB: JVNDB-2021-014320

DESCRIPTION

There is an Out-of-bounds memory access in Huawei Smartphone.Successful exploitation of this vulnerability may cause process exceptions. Huawei Smartphones contain an out-of-bounds read vulnerability.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-2021-22474 // JVNDB: JVNDB-2021-014320 // VULHUB: VHN-380909

AFFECTED PRODUCTS

vendor:huaweimodel:emuiscope:eqversion:11.0.0

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:4.0.0

Trust: 1.0

vendor:huaweimodel:emuiscope: - version: -

Trust: 0.8

vendor:huaweimodel:magic uiscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-014320 // NVD: CVE-2021-22474

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-22474
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-22474
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202110-2068
value: CRITICAL

Trust: 0.6

VULHUB: VHN-380909
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-22474
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-380909
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-22474
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-2021-22474
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-380909 // JVNDB: JVNDB-2021-014320 // CNNVD: CNNVD-202110-2068 // NVD: CVE-2021-22474

PROBLEMTYPE DATA

problemtype:CWE-125

Trust: 1.1

problemtype:Out-of-bounds read (CWE-125) [NVD evaluation ]

Trust: 0.8

problemtype:CWE-119

Trust: 0.1

sources: VULHUB: VHN-380909 // JVNDB: JVNDB-2021-014320 // NVD: CVE-2021-22474

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202110-2068

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202110-2068

PATCH

title:CVE-2021-22474url:https://consumer.huawei.com/en/support/bulletin/2021/7/

Trust: 0.8

title:Huawei Smartphone Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=168395

Trust: 0.6

sources: JVNDB: JVNDB-2021-014320 // CNNVD: CNNVD-202110-2068

EXTERNAL IDS

db:NVDid:CVE-2021-22474

Trust: 3.3

db:JVNDBid:JVNDB-2021-014320

Trust: 0.8

db:CNNVDid:CNNVD-202110-2068

Trust: 0.6

db:VULHUBid:VHN-380909

Trust: 0.1

sources: VULHUB: VHN-380909 // JVNDB: JVNDB-2021-014320 // CNNVD: CNNVD-202110-2068 // NVD: CVE-2021-22474

REFERENCES

url:https://consumer.huawei.com/en/support/bulletin/2021/7/

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-22474

Trust: 1.4

sources: VULHUB: VHN-380909 // JVNDB: JVNDB-2021-014320 // CNNVD: CNNVD-202110-2068 // NVD: CVE-2021-22474

SOURCES

db:VULHUBid:VHN-380909
db:JVNDBid:JVNDB-2021-014320
db:CNNVDid:CNNVD-202110-2068
db:NVDid:CVE-2021-22474

LAST UPDATE DATE

2024-08-14T15:06:38.921000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-380909date:2022-06-28T00:00:00
db:JVNDBid:JVNDB-2021-014320date:2022-10-12T08:50:00
db:CNNVDid:CNNVD-202110-2068date:2021-11-05T00:00:00
db:NVDid:CVE-2021-22474date:2022-06-28T14:11:45.273

SOURCES RELEASE DATE

db:VULHUBid:VHN-380909date:2021-10-28T00:00:00
db:JVNDBid:JVNDB-2021-014320date:2022-10-12T00:00:00
db:CNNVDid:CNNVD-202110-2068date:2021-10-28T00:00:00
db:NVDid:CVE-2021-22474date:2021-10-28T13:15:09.833