CVE-2021-46886 - Vulnerability Details - OpenCVE

The video framework has memory overwriting caused by addition overflow. Successful exploitation of this vulnerability may affect availability.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00094.

Exploitation none

Automatable yes

Technical Impact partial

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
`2.1.0`	affected	—
`2.0.1`	affected	—
`2.0.0`	affected	—

Huawei

EMUI

affected

Version	Status	Constraints
`12.0.1`	affected	—
`12.0.0`	affected	—
`11.0.0`	affected	—
`10.1.1`	affected	—
`10.1.0`	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:emui:11.0.0:::::::*
	cpe:2.3:o:huawei:emui:12.0.0:::::::*
	cpe:2.3:o:huawei:emui:12.0.1:::::::*

No data.

No data.

Subscriptions

Vendors	Products
Huawei Subscribe	Emui Subscribe

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-33536	The video framework has memory overwriting caused by addition overflow. Successful exploitation of this vulnerability may affect availability.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://consumer.huawei.com/en/support/bulletin/2023/5/

History

Thu, 16 Jan 2025 17:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2023-05-26T00:00:00.000Z

Updated: 2025-01-16T16:23:12.177Z

Reserved: 2023-04-26T00:00:00.000Z

Link: CVE-2021-46886

Vulnrichment

Updated: 2024-08-04T05:17:42.971Z

NVD

Status : Modified

Published: 2023-05-26T17:15:13.127

Modified: 2025-01-16T17:15:11.150

Link: CVE-2021-46886

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-120

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