CVE-2025-11624

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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/wolfSSL/wolfssh/pull/834	Issue Tracking

Configurations

Configuration 1 (hide)

cpe:2.3:a:wolfssh:wolfssh:*:*:*:*:*:*:*:*

History

04 Dec 2025, 21:21

Type	Values Removed	Values Added
References	~~() https://github.com/wolfSSL/wolfssh/pull/834 -~~	() https://github.com/wolfSSL/wolfssh/pull/834 - Issue Tracking
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
CPE		cpe:2.3:a:wolfssh:wolfssh::::::::
First Time		Wolfssh Wolfssh wolfssh

21 Oct 2025, 14:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-10-21 14:15

Updated : 2025-12-04 21:21

NVD link : CVE-2025-11624

Mitre link : CVE-2025-11624

CVE.ORG link : CVE-2025-11624

JSON object : View

Products Affected

wolfssh

wolfssh

CWE

CWE-787

Out-of-bounds Write

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