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ID

VAR-202110-1455


CVE

CVE-2021-22464


TITLE

HarmonyOS  Out-of-bounds read vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-014247

DESCRIPTION

A component of the HarmonyOS has a Out-of-bounds Read vulnerability. Local attackers may exploit this vulnerability to cause system Soft Restart. HarmonyOS Exists in an out-of-bounds read vulnerability.Service operation interruption (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2021-22464 // JVNDB: JVNDB-2021-014247 // VULHUB: VHN-380899

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-2021-014247 // NVD: CVE-2021-22464

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-22464
value: LOW

Trust: 1.0

NVD: CVE-2021-22464
value: LOW

Trust: 0.8

CNNVD: CNNVD-202110-2056
value: LOW

Trust: 0.6

VULHUB: VHN-380899
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-22464
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: 1.8

VULHUB: VHN-380899
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-2021-22464
baseSeverity: LOW
baseScore: 3.3
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: LOW
exploitabilityScore: 1.8
impactScore: 1.4
version: 3.1

Trust: 1.0

NVD: CVE-2021-22464
baseSeverity: LOW
baseScore: 3.3
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: LOW
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-380899 // JVNDB: JVNDB-2021-014247 // CNNVD: CNNVD-202110-2056 // NVD: CVE-2021-22464

PROBLEMTYPE DATA

problemtype:CWE-125

Trust: 1.1

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

Trust: 0.8

sources: VULHUB: VHN-380899 // JVNDB: JVNDB-2021-014247 // NVD: CVE-2021-22464

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202110-2056

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202110-2056

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=171510

Trust: 0.6

sources: JVNDB: JVNDB-2021-014247 // CNNVD: CNNVD-202110-2056

EXTERNAL IDS

db:NVDid:CVE-2021-22464

Trust: 3.3

db:JVNDBid:JVNDB-2021-014247

Trust: 0.8

db:CNNVDid:CNNVD-202110-2056

Trust: 0.6

db:VULHUBid:VHN-380899

Trust: 0.1

sources: VULHUB: VHN-380899 // JVNDB: JVNDB-2021-014247 // CNNVD: CNNVD-202110-2056 // NVD: CVE-2021-22464

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-2021-22464

Trust: 0.8

sources: VULHUB: VHN-380899 // JVNDB: JVNDB-2021-014247 // CNNVD: CNNVD-202110-2056 // NVD: CVE-2021-22464

SOURCES

db:VULHUBid:VHN-380899
db:JVNDBid:JVNDB-2021-014247
db:CNNVDid:CNNVD-202110-2056
db:NVDid:CVE-2021-22464

LAST UPDATE DATE

2024-08-14T14:25:09.171000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-380899date:2021-11-01T00:00:00
db:JVNDBid:JVNDB-2021-014247date:2022-10-11T07:46:00
db:CNNVDid:CNNVD-202110-2056date:2021-11-29T00:00:00
db:NVDid:CVE-2021-22464date:2021-11-01T19:24:29.067

SOURCES RELEASE DATE

db:VULHUBid:VHN-380899date:2021-10-28T00:00:00
db:JVNDBid:JVNDB-2021-014247date:2022-10-11T00:00:00
db:CNNVDid:CNNVD-202110-2056date:2021-10-28T00:00:00
db:NVDid:CVE-2021-22464date:2021-10-28T13:15:09.397