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ID

VAR-202106-0610


CVE

CVE-2021-22348


TITLE

Huawei smartphone buffer error vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-202106-2007

DESCRIPTION

There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause code to execute. A Huawei phone is a Huawei smartphone from the Chinese Huawei (Huawei) company. The following products and versions are affected: EMUI 11.0.0, EMUI 10.1.1, Magic UI 4.0.0, Magic UI 3.1.1

Trust: 1.08

sources: NVD: CVE-2021-22348 // VULHUB: VHN-380783 // VULMON: CVE-2021-22348

AFFECTED PRODUCTS

vendor:huaweimodel:emuiscope:eqversion:11.0.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:10.1.1

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:4.0.0

Trust: 1.0

vendor:huaweimodel:magic uiscope:eqversion:3.1.1

Trust: 1.0

sources: NVD: CVE-2021-22348

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-22348
value: CRITICAL

Trust: 1.0

CNNVD: CNNVD-202106-2007
value: CRITICAL

Trust: 0.6

VULHUB: VHN-380783
value: HIGH

Trust: 0.1

VULMON: CVE-2021-22348
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-22348
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: 1.1

VULHUB: VHN-380783
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-2021-22348
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

sources: VULHUB: VHN-380783 // VULMON: CVE-2021-22348 // CNNVD: CNNVD-202106-2007 // NVD: CVE-2021-22348

PROBLEMTYPE DATA

problemtype:CWE-416

Trust: 1.1

sources: VULHUB: VHN-380783 // NVD: CVE-2021-22348

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202106-2007

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202106-2007

PATCH

title:Repair measures for Huawei smartphone buffer error vulnerabilityurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=156085

Trust: 0.6

sources: CNNVD: CNNVD-202106-2007

EXTERNAL IDS

db:NVDid:CVE-2021-22348

Trust: 1.8

db:CNNVDid:CNNVD-202106-2007

Trust: 0.7

db:VULHUBid:VHN-380783

Trust: 0.1

db:VULMONid:CVE-2021-22348

Trust: 0.1

sources: VULHUB: VHN-380783 // VULMON: CVE-2021-22348 // CNNVD: CNNVD-202106-2007 // NVD: CVE-2021-22348

REFERENCES

url:https://consumer.huawei.com/en/support/bulletin/2021/5/

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-22348

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/119.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-380783 // VULMON: CVE-2021-22348 // CNNVD: CNNVD-202106-2007 // NVD: CVE-2021-22348

SOURCES

db:VULHUBid:VHN-380783
db:VULMONid:CVE-2021-22348
db:CNNVDid:CNNVD-202106-2007
db:NVDid:CVE-2021-22348

LAST UPDATE DATE

2024-08-14T15:33:08.060000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-380783date:2022-06-28T00:00:00
db:VULMONid:CVE-2021-22348date:2021-07-06T00:00:00
db:CNNVDid:CNNVD-202106-2007date:2021-08-24T00:00:00
db:NVDid:CVE-2021-22348date:2022-06-28T14:11:45.273

SOURCES RELEASE DATE

db:VULHUBid:VHN-380783date:2021-06-30T00:00:00
db:VULMONid:CVE-2021-22348date:2021-06-30T00:00:00
db:CNNVDid:CNNVD-202106-2007date:2021-06-30T00:00:00
db:NVDid:CVE-2021-22348date:2021-06-30T21:15:09.760