CVE-2025-8114

MEDIUM EPSS 12.0%
Published Jul 24, 202511mo ago · Modified Jun 17, 20261w ago
4.7 CVSS 3.1
Medium
Find Similar
Published Jul 24, 2025 11mo ago
Last Modified Jun 17, 2026 1w ago

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 Details

Base Score
4.7
Exploitability
1.0
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
12.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 1

VendorProductVersionRange
libsshlibssh* ≤0.11.2

References 6

  • access.redhat.com https://access.redhat.com/errata/RHSA-2026:18683
  • access.redhat.com https://access.redhat.com/security/cve/CVE-2025-8114
    Third Party Advisory
  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2383220
    Issue TrackingThird Party Advisory
  • git.libssh.org https://git.libssh.org/projects/libssh.git/commit/?id=53ac23ded4cb2c5463f6c4cd1525331bd578812d
  • git.libssh.org https://git.libssh.org/projects/libssh.git/commit/?id=65f363c9
  • libssh.org https://www.libssh.org/security/advisories/CVE-2025-8114.txt

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.