CVE-2021-22465 - Vulnerability Details - OpenCVE

Description

A component of the HarmonyOS has a Heap-based Buffer Overflow vulnerability. Local attackers may exploit this vulnerability to cause Kernel System unavailable.

Published: 2021-10-28

Score: 5.5 Medium

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

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Advisories

Source	ID	Title
EUVD	EUVD-2021-9611	A component of the HarmonyOS has a Heap-based Buffer Overflow vulnerability. Local attackers may exploit this vulnerability to cause Kernel System unavailable.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00022.

Key SSVC decision points have not yet been added.

References

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

History

No history.

Subscriptions

Huawei Harmonyos

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2021-10-28T12:31:53.000Z

Updated: 2024-08-03T18:44:13.230Z

Reserved: 2021-01-05T00:00:00.000Z

Link: CVE-2021-22465

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-10-28T13:15:09.453

Modified: 2024-11-21T05:50:10.657

Link: CVE-2021-22465

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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