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ID

VAR-202111-1784


CVE

CVE-2021-39990


TITLE

HarmonyOS  Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-017724

DESCRIPTION

The screen lock module has a Stack-based Buffer Overflow vulnerability.Successful exploitation of this vulnerability may affect user experience. HarmonyOS Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (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. Attackers can exploit this vulnerability to affect user availability

Trust: 1.8

sources: NVD: CVE-2021-39990 // JVNDB: JVNDB-2021-017724 // VULHUB: VHN-401391 // VULMON: CVE-2021-39990

AFFECTED PRODUCTS

vendor:huaweimodel:harmonyosscope:ltversion:2.0

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vendor:huaweimodel:harmonyosscope: - version: -

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vendor:huaweimodel:harmonyosscope:eqversion: -

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sources: JVNDB: JVNDB-2021-017724 // NVD: CVE-2021-39990

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-39990
value: CRITICAL

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NVD: CVE-2021-39990
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202111-2122
value: CRITICAL

Trust: 0.6

VULHUB: VHN-401391
value: HIGH

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VULMON: CVE-2021-39990
value: HIGH

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nvd@nist.gov: CVE-2021-39990
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-401391
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-39990
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-2021-39990
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: VULHUB: VHN-401391 // VULMON: CVE-2021-39990 // JVNDB: JVNDB-2021-017724 // CNNVD: CNNVD-202111-2122 // NVD: CVE-2021-39990

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.1

problemtype:Out-of-bounds writing (CWE-787) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-401391 // JVNDB: JVNDB-2021-017724 // NVD: CVE-2021-39990

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202111-2122

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202111-2122

PATCH

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

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title:Huawei HarmonyOS Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=176783

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sources: JVNDB: JVNDB-2021-017724 // CNNVD: CNNVD-202111-2122

EXTERNAL IDS

db:NVDid:CVE-2021-39990

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db:JVNDBid:JVNDB-2021-017724

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db:CNNVDid:CNNVD-202111-2122

Trust: 0.6

db:CNVDid:CNVD-2022-08453

Trust: 0.1

db:VULHUBid:VHN-401391

Trust: 0.1

db:VULMONid:CVE-2021-39990

Trust: 0.1

sources: VULHUB: VHN-401391 // VULMON: CVE-2021-39990 // JVNDB: JVNDB-2021-017724 // CNNVD: CNNVD-202111-2122 // NVD: CVE-2021-39990

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-2021-39990

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

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/787.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-401391 // VULMON: CVE-2021-39990 // JVNDB: JVNDB-2021-017724 // CNNVD: CNNVD-202111-2122 // NVD: CVE-2021-39990

SOURCES

db:VULHUBid:VHN-401391
db:VULMONid:CVE-2021-39990
db:JVNDBid:JVNDB-2021-017724
db:CNNVDid:CNNVD-202111-2122
db:NVDid:CVE-2021-39990

LAST UPDATE DATE

2024-08-14T15:22:03.013000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-401391date:2022-01-14T00:00:00
db:VULMONid:CVE-2021-39990date:2022-01-14T00:00:00
db:JVNDBid:JVNDB-2021-017724date:2023-02-02T02:19:00
db:CNNVDid:CNNVD-202111-2122date:2022-01-17T00:00:00
db:NVDid:CVE-2021-39990date:2022-01-14T16:04:15.630

SOURCES RELEASE DATE

db:VULHUBid:VHN-401391date:2022-01-03T00:00:00
db:VULMONid:CVE-2021-39990date:2022-01-03T00:00:00
db:JVNDBid:JVNDB-2021-017724date:2023-02-02T00:00:00
db:CNNVDid:CNNVD-202111-2122date:2021-11-05T00:00:00
db:NVDid:CVE-2021-39990date:2022-01-03T22:15:11.030