CVE-2022-44556 - Vulnerability Details - OpenCVE

Description

Missing parameter type validation in the DRM module. Successful exploitation of this vulnerability may affect availability.

Published: 2022-11-08

Score: 7.5 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

n/a

EMUI

unaffected

Version	Status	Constraints
`EMUI 12.0.0`	affected	—

n/a

HarmonyOS

unaffected

Version	Status	Constraints
`HarmonyOS 2.0`	affected	—
`HarmonyOS 3.0.0`	affected	—

Configuration 1 [-]

OR	cpe:2.3:o:huawei:emui:12.0.0:::::::*
	cpe:2.3:o:huawei:harmonyos:2.0:::::::*
	cpe:2.3:o:huawei:harmonyos:3.0.0:::::::*

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-2022-47498	Missing parameter type validation in the DRM module. 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 0.00191.

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://consumer.huawei.com/en/support/bulletin/2022/11/
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397

History

Thu, 01 May 2025 19:15:00 +0000

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

Subscriptions

Huawei Emui Harmonyos

MITRE

Status: PUBLISHED

Assigner: huawei

Published: 2022-11-08T00:00:00.000Z

Updated: 2025-05-01T18:05:30.614Z

Reserved: 2022-11-01T00:00:00.000Z

Link: CVE-2022-44556

Vulnrichment

Updated: 2024-08-03T13:54:03.867Z

NVD

Status : Modified

Published: 2022-11-08T18:15:11.483

Modified: 2025-05-01T18:15:50.437

Link: CVE-2022-44556

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-20

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