CVE-2025-8114: Libssh: null pointer dereference in libssh kex session id calculation
Redhat · libssh
Vendor fix available · Affected: Redhat libssh · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 17% of scored CVEs
DescriptionCVE.org
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.
Affected products9
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- libsshbefore 0.11.3
- Red Hat · Red Hat Enterprise Linux 9Versions not stated
- Red Hat · Red Hat Enterprise Linux 9Versions not stated
- Red Hat · Red Hat Enterprise Linux 10Versions not stated
- Red Hat · Red Hat Enterprise Linux 6Versions not stated
- Red Hat · Red Hat Enterprise Linux 7Versions not stated
- Red Hat · Red Hat Enterprise Linux 8Versions not stated
- Red Hat · Red Hat OpenShift Container Platform 4Versions not stated
- Red Hat · Red Hat OpenShift Container Platform 4Versions not stated
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
CoverageNo articles yet
No CyberSIXT article names CVE-2025-8114 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-476cwe.mitre.org
- Vendor advisoryaccess.redhat.com
- access.redhat.com/security/cve/CVE-2025-8114access.redhat.com
- Issue trackerbugzilla.redhat.com
- git.libssh.org/projects/libssh.git/commit/?id=53ac23ded4cb2c5463git.libssh.org
- git.libssh.org/projects/libssh.git/commit/?id=65f363c9git.libssh.org
- libssh.org/security/advisories/CVE-2025-8114.txtlibssh.org