CVE-2021-22437 - Vulnerability Details - OpenCVE

Description

There is a software integer overflow leading to a TOCTOU condition in smartphones. Successful exploitation of this vulnerability may cause random address access.

Published: 2022-02-25

Score: 7.0 High

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

EMUI

affected

Version	Status	Constraints
`10.1.1`	affected	—
`10.1.0`	affected	—

Huawei

Magic UI

affected

Version	Status	Constraints
`3.1.1`	affected	—
`3.1.0`	affected	—

Configuration 1 [-]

OR	cpe:2.3:o:huawei:emui:10.1.0:::::::*
	cpe:2.3:o:huawei:emui:10.1.1:::::::*
	cpe:2.3:o:huawei:magic_ui:3.1.0:::::::*
	cpe:2.3:o:huawei:magic_ui:3.1.1:::::::*

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-2021-9583	There is a software integer overflow leading to a TOCTOU condition in smartphones. Successful exploitation of this vulnerability may cause random address access.

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Medium

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00021.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://consumer.huawei.com/en/support/bulletin/2021/9/

History

No history.

Subscriptions

Huawei Emui Magic Ui

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2022-02-25T18:11:01.000Z

Updated: 2024-08-03T18:44:13.662Z

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

Link: CVE-2021-22437

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-02-25T19:15:10.470

Modified: 2024-11-21T05:50:07.583

Link: CVE-2021-22437

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-190

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