CVE-2022-43589 - Vulnerability Details - OpenCVE

Description

A null pointer dereference vulnerability exists in the handle_ioctl_8314C functionality of Callback technologies CBFS Filter 20.0.8317. A specially crafted I/O request packet (IRP) can lead to denial of service. An attacker can issue an ioctl to trigger this vulnerability.

Published: 2022-11-28

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

Callback technologies

CBFS Filter

affected

Version	Status	Constraints
`20.0.8317`	affected	—

Configuration 1 [-]

cpe:2.3:a:callback:cbfs_filter:20.0.8317:*:*:*:*:*:*:*

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-2022-46585	A null pointer dereference vulnerability exists in the handle_ioctl_8314C functionality of Callback technologies CBFS Filter 20.0.8317. A specially crafted I/O request packet (IRP) can lead to denial of service. An attacker can issue an ioctl to trigger this vulnerability.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00031.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1648

History

No history.

Subscriptions

Callback Cbfs Filter

MITRE

Status: PUBLISHED

Assigner: talos

Published: 2022-11-28T10:20:14.208Z

Updated: 2025-04-15T18:39:32.363Z

Reserved: 2022-10-21T00:00:00.000Z

Link: CVE-2022-43589

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-11-28T11:15:10.700

Modified: 2024-11-21T07:26:49.973

Link: CVE-2022-43589

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-476

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