CVE-2025-8114 Information

Jul 25, 2025 cve

Description

A flaw was found in libssh a library that implements the SSH protocol. When calculating the session ID during the key exchange (KEX) process an allocation failure in cryptographic functions may lead to a NULL pointer dereference. This issue can cause the client or server to crash.

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Reference

https://access.redhat.com/security/cve/CVE-2025-8114 https://bugzilla.redhat.com/show_bug.cgi?id=2383220

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

4.7

CNNVD-202507-3100 (Published: 2025-07-24)

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