PT-2025-30668 · Libssh+5 · Libssh+5

Jakub Jelen + 1 · Published 2025-01-01 · Updated 2026-05-19 · CVE-2025-8114

Positive Technologies (AI Summary)

CVSS v3.1

4.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions libssh (affected versions not specified)

Description A flaw exists in libssh, a library implementing the SSH protocol. During the key exchange (KEX) process, an allocation failure within cryptographic functions can result in a NULL pointer dereference, potentially causing the client or server to crash.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALSA-2026:18683

AZL-66255

AZL-66267

BDU:2025-12376

CVE-2025-8114

DLA-4385-1

JLSEC-2025-99

OESA-2025-2301

OPENSUSE-SU-2025:15545-1

OPENSUSE-SU-2026:20647-1

SUSE-SU-2025:03368-1

SUSE-SU-2025:03369-1

SUSE-SU-2025:20847-1

SUSE-SU-2025:20894-1

SUSE-SU-2025:3787-1

SUSE-SU-2025:3788-1

SUSE-SU-2025:4408-1

SUSE-SU-2025_03368-1

SUSE-SU-2025_03369-1

SUSE-SU-2026:21396-1

SUSE-SU-2026:21428-1

USN-7849-1

Affected Products

Debian

Linuxmint

Red Os

Suse

Ubuntu

Libssh

References · 80

• https://osv.dev/vulnerability/openSUSE-SU-2025:15545-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-8114 · Security Note
• https://access.redhat.com/errata/RHSA-2026:18683 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-12376 · Security Note
• https://osv.dev/vulnerability/USN-7849-1 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-66267 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-8114 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-8114 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-8114 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2025-8114 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:03369-1 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2025-2301 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-8114 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:03368-1 · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2026:18683 · Vendor Advisory