CVE-2023-22551 - Vulnerability Details - OpenCVE

Description

The FTP (aka "Implementation of a simple FTP client and server") project through 96c1a35 allows remote attackers to cause a denial of service (memory consumption) by engaging in client activity, such as establishing and then terminating a connection. This occurs because malloc is used but free is not.

Published: 2023-01-01

Score: 7.5 High

EPSS: 9.2% 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:ftp_project:ftp:*:*:*:*:*:*:*:*

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-2023-26691	The FTP (aka "Implementation of a simple FTP client and server") project through 96c1a35 allows remote attackers to cause a denial of service (memory consumption) by engaging in client activity, such as establishing and then terminating a connection. This occurs because malloc is used but free is not.

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 0.09166.

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
https://github.com/rovinbhandari/FTP/issues/8

History

Tue, 08 Apr 2025 08:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Ftp Project Ftp

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-01-01T00:00:00.000Z

Updated: 2025-04-07T18:12:57.953Z

Reserved: 2023-01-01T00:00:00.000Z

Link: CVE-2023-22551

Vulnrichment

Updated: 2024-08-02T10:13:48.987Z

NVD

Status : Modified

Published: 2023-01-01T18:15:17.157

Modified: 2025-04-07T19:15:49.187

Link: CVE-2023-22551

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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