CVE-2025-11624 - Vulnerability Details - OpenCVE

Potential stack buffer overwrite on the SFTP server side when receiving a malicious packet that has a handle size larger than the system handle or file descriptor size, but smaller than max handle size allowed.

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements Present

User Interaction Active

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact Low

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

No data.

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References

Link	Providers
https://github.com/wolfSSL/wolfssh/pull/834

History

Tue, 21 Oct 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 21 Oct 2025 13:30:00 +0000

Type	Values Removed	Values Added
Description		Potential stack buffer overwrite on the SFTP server side when receiving a malicious packet that has a handle size larger than the system handle or file descriptor size, but smaller than max handle size allowed.
Title		Buffer overwrite when processing file handles with the SFTP server
Weaknesses		CWE-787
References		https://github.com/wolfSSL/wolfssh/pull/834
Metrics		cvssV4_0 `{'score': 1.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:L'}`

MITRE

Status: PUBLISHED

Assigner: wolfSSL

Published: 2025-10-21T13:14:19.625Z

Updated: 2025-10-21T14:08:16.924Z

Reserved: 2025-10-10T21:06:44.670Z

Link: CVE-2025-11624

Vulnrichment

Updated: 2025-10-21T13:41:21.140Z

NVD

Status : Awaiting Analysis

Published: 2025-10-21T14:15:46.813

Modified: 2025-10-21T19:31:25.450

Link: CVE-2025-11624

Redhat

No data.

OpenCVE Enrichment

No data.

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