CVE-2021-37022 - Vulnerability Details - OpenCVE

Description

There is a Heap-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause root permission which can be escalated.

Published: 2021-11-23

Score: 9.8 Critical

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Huawei

HarmonyOS

affected

Version	Status	Constraints
`2.0`	affected	—

Configuration 1 [-]

cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-23598	There is a Heap-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause root permission which can be escalated.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00223.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202108-0000001180965965

History

No history.

Subscriptions

Huawei Harmonyos

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2021-11-23T15:26:49.000Z

Updated: 2024-08-04T01:09:07.482Z

Reserved: 2021-07-20T00:00:00.000Z

Link: CVE-2021-37022

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-11-23T16:15:09.457

Modified: 2024-11-21T06:14:30.607

Link: CVE-2021-37022

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

{"containers": {"cna": {"affected": [{"product": "HarmonyOS", "vendor": "Huawei", "versions": [{"status": "affected", "version": "2.0"}]}], "descriptions": [{"lang": "en", "value": "There is a Heap-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause root permission which can be escalated."}], "problemTypes": [{"descriptions": [{"description": "Heap-based Buffer Overflow vulnerability", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-11-23T15:26:49.000Z", "orgId": "25ac1063-e409-4190-8079-24548c77ea2e", "shortName": "huawei"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202108-0000001180965965"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@huawei.com", "ID": "CVE-2021-37022", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "HarmonyOS", "version": {"version_data": [{"version_affected": "=", "version_value": "2.0"}]}}]}, "vendor_name": "Huawei"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "There is a Heap-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause root permission which can be escalated."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Heap-based Buffer Overflow vulnerability"}]}]}, "references": {"reference_data": [{"name": "https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202108-0000001180965965", "refsource": "MISC", "url": "https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202108-0000001180965965"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T01:09:07.482Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202108-0000001180965965"}]}]}, "cveMetadata": {"assignerOrgId": "25ac1063-e409-4190-8079-24548c77ea2e", "assignerShortName": "huawei", "cveId": "CVE-2021-37022", "datePublished": "2021-11-23T15:26:49.000Z", "dateReserved": "2021-07-20T00:00:00.000Z", "dateUpdated": "2024-08-04T01:09:07.482Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "3AD62E8B-CB4B-43A6-98E8-09A8A1A3505B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "There is a Heap-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause root permission which can be escalated."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de Desbordamiento del B\u00fafer en la regi\u00f3n Heap de la Memoria en Huawei Smartphone. Una explotaci\u00f3n con \u00e9xito de esta vulnerabilidad causar\u00e1 una escalada de privilegios root"}], "id": "CVE-2021-37022", "lastModified": "2024-11-21T06:14:30.607", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 10.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-11-23T16:15:09.457", "references": [{"source": "psirt@huawei.com", "tags": ["Vendor Advisory"], "url": "https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202108-0000001180965965"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202108-0000001180965965"}], "sourceIdentifier": "psirt@huawei.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}