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ID

VAR-202110-1450


CVE

CVE-2021-22469


TITLE

HarmonyOS  Out-of-bounds read vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-014252

DESCRIPTION

A component of the HarmonyOS has a Out-of-bounds Read vulnerability. Local attackers may exploit this vulnerability to cause kernel out-of-bounds read. HarmonyOS Exists in an out-of-bounds read vulnerability.Information is obtained and service operation is interrupted (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2021-22469 // JVNDB: JVNDB-2021-014252 // VULHUB: VHN-380904

AFFECTED PRODUCTS

vendor:huaweimodel:harmonyosscope:eqversion:2.0

Trust: 1.0

vendor:huaweimodel:harmonyosscope:eqversion: -

Trust: 0.8

vendor:huaweimodel:harmonyosscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-014252 // NVD: CVE-2021-22469

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-22469
value: HIGH

Trust: 1.0

NVD: CVE-2021-22469
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202110-2062
value: HIGH

Trust: 0.6

VULHUB: VHN-380904
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2021-22469
severity: LOW
baseScore: 3.6
vectorString: AV:L/AC:L/AU:N/C:P/I:N/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-380904
severity: LOW
baseScore: 3.6
vectorString: AV:L/AC:L/AU:N/C:P/I:N/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-22469
baseSeverity: HIGH
baseScore: 7.1
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.2
version: 3.1

Trust: 1.0

NVD: CVE-2021-22469
baseSeverity: HIGH
baseScore: 7.1
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-380904 // JVNDB: JVNDB-2021-014252 // CNNVD: CNNVD-202110-2062 // NVD: CVE-2021-22469

PROBLEMTYPE DATA

problemtype:CWE-125

Trust: 1.1

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

Trust: 0.8

sources: VULHUB: VHN-380904 // JVNDB: JVNDB-2021-014252 // NVD: CVE-2021-22469

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202110-2062

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202110-2062

PATCH

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

Trust: 0.8

title:Huawei HarmonyOS Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=171537

Trust: 0.6

sources: JVNDB: JVNDB-2021-014252 // CNNVD: CNNVD-202110-2062

EXTERNAL IDS

db:NVDid:CVE-2021-22469

Trust: 3.3

db:JVNDBid:JVNDB-2021-014252

Trust: 0.8

db:CNNVDid:CNNVD-202110-2062

Trust: 0.6

db:VULHUBid:VHN-380904

Trust: 0.1

sources: VULHUB: VHN-380904 // JVNDB: JVNDB-2021-014252 // CNNVD: CNNVD-202110-2062 // NVD: CVE-2021-22469

REFERENCES

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

Trust: 2.3

url:https://nvd.nist.gov/vuln/detail/cve-2021-22469

Trust: 0.8

sources: VULHUB: VHN-380904 // JVNDB: JVNDB-2021-014252 // CNNVD: CNNVD-202110-2062 // NVD: CVE-2021-22469

SOURCES

db:VULHUBid:VHN-380904
db:JVNDBid:JVNDB-2021-014252
db:CNNVDid:CNNVD-202110-2062
db:NVDid:CVE-2021-22469

LAST UPDATE DATE

2024-08-14T14:50:05.461000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-380904date:2021-11-01T00:00:00
db:JVNDBid:JVNDB-2021-014252date:2022-10-11T07:46:00
db:CNNVDid:CNNVD-202110-2062date:2021-11-29T00:00:00
db:NVDid:CVE-2021-22469date:2021-11-01T19:34:33.347

SOURCES RELEASE DATE

db:VULHUBid:VHN-380904date:2021-10-28T00:00:00
db:JVNDBid:JVNDB-2021-014252date:2022-10-11T00:00:00
db:CNNVDid:CNNVD-202110-2062date:2021-10-28T00:00:00
db:NVDid:CVE-2021-22469date:2021-10-28T13:15:09.620