CVE-2025-14942

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Source
https://cve.org/CVERecord?id=CVE-2025-14942
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-14942.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-14942
Published
2026-01-06T18:15:42.257Z
Modified
2026-03-12T17:37:00.280837Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

wolfSSH’s key exchange state machine can be manipulated to leak the client’s password in the clear, trick the client to send a bogus signature, or trick the client into skipping user authentication. This affects client applications with wolfSSH version 1.4.21 and earlier. Users of wolfSSH must update or apply the fix patch and it’s recommended to update credentials used. This fix is also recommended for wolfSSH server applications. While there aren’t any specific attacks on server applications, the same defect is present. Thanks to Aina Toky Rasoamanana of Valeo and Olivier Levillain of Telecom SudParis for the report.

References

Affected packages

Git / github.com/wolfssl/wolfssh

Affected ranges

Type
GIT
Repo
https://github.com/wolfssl/wolfssh
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
7d4829843625eb7f59216136a9f21e1f986a8c2e
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.4.22"
        }
    ]
}

Affected versions

v0.*
v0.1
v0.2.0
v1.*
v1.0.0-RC1
v1.0.0-RC2
v1.1.0-stable
v1.2.0-stable
v1.2.2
v1.3.0-stable
v1.3.1
v1.4.0-stable
v1.4.10-stable
v1.4.11-stable
v1.4.12-stable
v1.4.13-stable
v1.4.14-stable
v1.4.15-stable
v1.4.16
v1.4.17-stable
v1.4.18-stable
v1.4.19-stable
v1.4.2-stable
v1.4.20-stable
v1.4.21-stable
v1.4.3-stable
v1.4.4-stable
v1.4.5-stable
v1.4.6-stable
v1.4.7-stable
v1.4.8-stable
v1.4.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-14942.json"