CVE-2021-46335 - Vulnerability Details - OpenCVE

Description

Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component fx_Function_prototype_hasInstance.

Published: 2022-01-20

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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:moddable:moddable_sdk:11.5.0:*:*:*:*:*:*:*

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-2021-33023	Moddable SDK v11.5.0 was discovered to contain a NULL pointer dereference in the component fx_Function_prototype_hasInstance.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00784.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/Moddable-OpenSource/moddable/issues/748
https://github.com/Moddable-OpenSource/moddable/issues/767

History

Wed, 16 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00157}`	epss `{'score': 0.00165}`

Subscriptions

Moddable Moddable Sdk

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-01-20T21:14:26.000Z

Updated: 2024-08-04T05:02:11.556Z

Reserved: 2022-01-18T00:00:00.000Z

Link: CVE-2021-46335

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-01-20T22:15:08.553

Modified: 2026-06-17T04:14:45.720

Link: CVE-2021-46335

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-476
NULL Pointer Dereference

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