CVE-2021-46225 - Vulnerability Details - OpenCVE

Description

A buffer overflow in the GmfOpenMesh() function of libMeshb v7.61 allows attackers to cause a Denial of Service (DoS) via a crafted MESH file.

Published: 2022-01-12

Score: 6.5 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:libmeshb_project:libmeshb:7.61:*:*:*:*:*:*:*

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-2021-32925	A buffer overflow in the GmfOpenMesh() function of libMeshb v7.61 allows attackers to cause a Denial of Service (DoS) via a crafted MESH file.

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 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 0.00304.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/LoicMarechal/libMeshb/commit/8cd68c54e0647c0030ae4506a225ad4a2655c316
https://github.com/LoicMarechal/libMeshb/issues/21

History

No history.

Subscriptions

Libmeshb Project Libmeshb

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-01-12T19:54:35.000Z

Updated: 2024-08-04T05:02:10.947Z

Reserved: 2022-01-10T00:00:00.000Z

Link: CVE-2021-46225

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-01-12T20:15:08.610

Modified: 2024-11-21T06:33:45.920

Link: CVE-2021-46225

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-120

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