ID

VAR-202111-1773


CVE

CVE-2021-39984


TITLE

HarmonyOS  Out-of-bounds read vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-017582

DESCRIPTION

Huawei idap module has a Out-of-bounds Read vulnerability.Successful exploitation of this vulnerability may cause Denial of Service. HarmonyOS Exists in an out-of-bounds read vulnerability.Service operation interruption (DoS) It may be in a state. Huawei HarmonyOS is an operating system of the Chinese company Huawei. Provide a microkernel-based full-scenario distributed operating system. Huawei HarmonyOS has security vulnerabilities

Trust: 1.8

sources: NVD: CVE-2021-39984 // JVNDB: JVNDB-2021-017582 // VULHUB: VHN-401385 // VULMON: CVE-2021-39984

AFFECTED PRODUCTS

vendor:huaweimodel:harmonyosscope:eqversion:2.0

Trust: 1.0

vendor:huaweimodel:harmonyosscope: - version: -

Trust: 0.8

vendor:huaweimodel:harmonyosscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-017582 // NVD: CVE-2021-39984

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-39984
value: HIGH

Trust: 1.0

NVD: CVE-2021-39984
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202111-2127
value: HIGH

Trust: 0.6

VULHUB: VHN-401385
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-39984
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-401385
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-39984
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-39984
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-401385 // JVNDB: JVNDB-2021-017582 // CNNVD: CNNVD-202111-2127 // NVD: CVE-2021-39984

PROBLEMTYPE DATA

problemtype:CWE-125

Trust: 1.1

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

Trust: 0.8

sources: VULHUB: VHN-401385 // JVNDB: JVNDB-2021-017582 // NVD: CVE-2021-39984

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202111-2127

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202111-2127

PATCH

title:security-bulletins-202111-0000001217889667url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0000001217889667

Trust: 0.8

title:Huawei HarmonyOS Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176788

Trust: 0.6

sources: JVNDB: JVNDB-2021-017582 // CNNVD: CNNVD-202111-2127

EXTERNAL IDS

db:NVDid:CVE-2021-39984

Trust: 3.4

db:JVNDBid:JVNDB-2021-017582

Trust: 0.8

db:CNNVDid:CNNVD-202111-2127

Trust: 0.6

db:CNVDid:CNVD-2022-08314

Trust: 0.1

db:VULHUBid:VHN-401385

Trust: 0.1

db:VULMONid:CVE-2021-39984

Trust: 0.1

sources: VULHUB: VHN-401385 // VULMON: CVE-2021-39984 // JVNDB: JVNDB-2021-017582 // CNNVD: CNNVD-202111-2127 // NVD: CVE-2021-39984

REFERENCES

url:https://device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0000001217889667

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-39984

Trust: 0.8

url:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202111-0000001217889667

Trust: 0.6

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-401385 // VULMON: CVE-2021-39984 // JVNDB: JVNDB-2021-017582 // CNNVD: CNNVD-202111-2127 // NVD: CVE-2021-39984

SOURCES

db:VULHUBid:VHN-401385
db:VULMONid:CVE-2021-39984
db:JVNDBid:JVNDB-2021-017582
db:CNNVDid:CNNVD-202111-2127
db:NVDid:CVE-2021-39984

LAST UPDATE DATE

2024-08-14T14:37:49.050000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-401385date:2022-01-13T00:00:00
db:VULMONid:CVE-2021-39984date:2022-01-04T00:00:00
db:JVNDBid:JVNDB-2021-017582date:2023-01-27T03:04:00
db:CNNVDid:CNNVD-202111-2127date:2022-01-14T00:00:00
db:NVDid:CVE-2021-39984date:2022-01-13T17:40:23.130

SOURCES RELEASE DATE

db:VULHUBid:VHN-401385date:2022-01-03T00:00:00
db:VULMONid:CVE-2021-39984date:2022-01-03T00:00:00
db:JVNDBid:JVNDB-2021-017582date:2023-01-27T00:00:00
db:CNNVDid:CNNVD-202111-2127date:2021-11-05T00:00:00
db:NVDid:CVE-2021-39984date:2022-01-03T22:15:10.793