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ID

VAR-202110-1433


CVE

CVE-2021-22458


TITLE

HarmonyOS  Out-of-bounds read vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-014464

DESCRIPTION

A component of the HarmonyOS has a Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability. Local attackers may exploit this vulnerability to cause arbitrary code execution. HarmonyOS 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: 1.8

sources: NVD: CVE-2021-22458 // JVNDB: JVNDB-2021-014464 // VULHUB: VHN-380893 // VULMON: CVE-2021-22458

AFFECTED PRODUCTS

vendor:huaweimodel:harmonyosscope:eqversion:2.0

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vendor:huaweimodel:harmonyosscope:eqversion: -

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vendor:huaweimodel:harmonyosscope: - version: -

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sources: JVNDB: JVNDB-2021-014464 // NVD: CVE-2021-22458

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-22458
value: HIGH

Trust: 1.0

NVD: CVE-2021-22458
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202110-2049
value: HIGH

Trust: 0.6

VULHUB: VHN-380893
value: MEDIUM

Trust: 0.1

VULMON: CVE-2021-22458
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-22458
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-380893
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-22458
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2021-22458
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-380893 // VULMON: CVE-2021-22458 // JVNDB: JVNDB-2021-014464 // CNNVD: CNNVD-202110-2049 // NVD: CVE-2021-22458

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-380893 // JVNDB: JVNDB-2021-014464 // NVD: CVE-2021-22458

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202110-2049

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202110-2049

PATCH

title:security-bulletins-202107-0000001123874808url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808

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title:Huawei HarmonyOS Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=168390

Trust: 0.6

sources: JVNDB: JVNDB-2021-014464 // CNNVD: CNNVD-202110-2049

EXTERNAL IDS

db:NVDid:CVE-2021-22458

Trust: 3.4

db:JVNDBid:JVNDB-2021-014464

Trust: 0.8

db:CNNVDid:CNNVD-202110-2049

Trust: 0.6

db:VULHUBid:VHN-380893

Trust: 0.1

db:VULMONid:CVE-2021-22458

Trust: 0.1

sources: VULHUB: VHN-380893 // VULMON: CVE-2021-22458 // JVNDB: JVNDB-2021-014464 // CNNVD: CNNVD-202110-2049 // NVD: CVE-2021-22458

REFERENCES

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2021-22458

Trust: 0.8

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

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-380893 // VULMON: CVE-2021-22458 // JVNDB: JVNDB-2021-014464 // CNNVD: CNNVD-202110-2049 // NVD: CVE-2021-22458

SOURCES

db:VULHUBid:VHN-380893
db:VULMONid:CVE-2021-22458
db:JVNDBid:JVNDB-2021-014464
db:CNNVDid:CNNVD-202110-2049
db:NVDid:CVE-2021-22458

LAST UPDATE DATE

2024-08-14T13:23:14.229000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-380893date:2022-06-28T00:00:00
db:VULMONid:CVE-2021-22458date:2021-11-02T00:00:00
db:JVNDBid:JVNDB-2021-014464date:2022-10-19T03:59:00
db:CNNVDid:CNNVD-202110-2049date:2022-06-30T00:00:00
db:NVDid:CVE-2021-22458date:2022-06-28T14:11:45.273

SOURCES RELEASE DATE

db:VULHUBid:VHN-380893date:2021-10-28T00:00:00
db:VULMONid:CVE-2021-22458date:2021-10-28T00:00:00
db:JVNDBid:JVNDB-2021-014464date:2022-10-19T00:00:00
db:CNNVDid:CNNVD-202110-2049date:2021-10-28T00:00:00
db:NVDid:CVE-2021-22458date:2021-10-28T13:15:09.147