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ID

VAR-202212-0650


CVE

CVE-2022-46320


TITLE

Huawei  of  HarmonyOS  and  EMUI  Out-of-bounds read vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-024016

DESCRIPTION

The kernel module has an out-of-bounds read vulnerability. Successful exploitation of this vulnerability may cause memory overwriting. Huawei of HarmonyOS and EMUI Exists in 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-2022-46320 // JVNDB: JVNDB-2022-024016 // VULHUB: VHN-444290

AFFECTED PRODUCTS

vendor:huaweimodel:emuiscope:eqversion:12.0.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:12.0.1

Trust: 1.0

vendor:huaweimodel:harmonyosscope:ltversion:2.0

Trust: 1.0

vendor:huaweimodel:emuiscope:eqversion:11.0.1

Trust: 1.0

vendor:huaweimodel:harmonyosscope: - version: -

Trust: 0.8

vendor:huaweimodel:emuiscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2022-024016 // NVD: CVE-2022-46320

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2022-46320
value: CRITICAL

Trust: 1.0

NVD: CVE-2022-46320
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202212-2506
value: CRITICAL

Trust: 0.6

nvd@nist.gov: CVE-2022-46320
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-2022-46320
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: JVNDB: JVNDB-2022-024016 // CNNVD: CNNVD-202212-2506 // NVD: CVE-2022-46320

PROBLEMTYPE DATA

problemtype:CWE-125

Trust: 1.1

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

Trust: 0.8

sources: VULHUB: VHN-444290 // JVNDB: JVNDB-2022-024016 // NVD: CVE-2022-46320

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202212-2506

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202212-2506

PATCH

title:Huawei HarmonyOS Buffer error vulnerability fixurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=218956

Trust: 0.6

sources: CNNVD: CNNVD-202212-2506

EXTERNAL IDS

db:NVDid:CVE-2022-46320

Trust: 3.3

db:JVNDBid:JVNDB-2022-024016

Trust: 0.8

db:CNNVDid:CNNVD-202212-2506

Trust: 0.6

db:VULHUBid:VHN-444290

Trust: 0.1

sources: VULHUB: VHN-444290 // JVNDB: JVNDB-2022-024016 // CNNVD: CNNVD-202212-2506 // NVD: CVE-2022-46320

REFERENCES

url:https://consumer.huawei.com/en/support/bulletin/2022/12/

Trust: 2.5

url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2022-46320

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2022-46320/

Trust: 0.6

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202212-0000001462975397

Trust: 0.6

sources: VULHUB: VHN-444290 // JVNDB: JVNDB-2022-024016 // CNNVD: CNNVD-202212-2506 // NVD: CVE-2022-46320

SOURCES

db:VULHUBid:VHN-444290
db:JVNDBid:JVNDB-2022-024016
db:CNNVDid:CNNVD-202212-2506
db:NVDid:CVE-2022-46320

LAST UPDATE DATE

2024-08-14T13:42:14.829000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-444290date:2022-12-24T00:00:00
db:JVNDBid:JVNDB-2022-024016date:2023-12-01T02:33:00
db:CNNVDid:CNNVD-202212-2506date:2022-12-26T00:00:00
db:NVDid:CVE-2022-46320date:2022-12-24T04:16:20.820

SOURCES RELEASE DATE

db:VULHUBid:VHN-444290date:2022-12-20T00:00:00
db:JVNDBid:JVNDB-2022-024016date:2023-12-01T00:00:00
db:CNNVDid:CNNVD-202212-2506date:2022-12-05T00:00:00
db:NVDid:CVE-2022-46320date:2022-12-20T21:15:11.647