CVE-2025-8114

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Source
https://cve.org/CVERecord?id=CVE-2025-8114
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-8114.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-8114
Downstream
Related
Published
2025-07-24T14:14:47.745Z
Modified
2026-05-28T04:11:14.400079851Z
Severity
  • 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Libssh: null pointer dereference in libssh kex session id calculation
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/8xxx/CVE-2025-8114.json",
    "cwe_ids": [
        "CWE-476"
    ],
    "cna_assigner": "redhat"
}
References

Affected packages

Git / git.libssh.org/projects/libssh.git

Affected ranges

Type
GIT
Repo
https://git.libssh.org/projects/libssh.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
301d0e16dfa8a5cac1cff956b6880ca90eb82864
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.11.3"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

libssh-0.*
libssh-0.11.0
libssh-0.11.1
libssh-0.11.2
libssh-0.8.0
Other
release-0-3-0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-8114.json"

Git / gitlab.com/libssh/libssh-mirror

Affected ranges

Type
GIT
Repo
https://gitlab.com/libssh/libssh-mirror
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
dff6c0821ed54f6fbf5b755af43f54cbb723b1b1
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.11.2"
        }
    ],
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*"
}

Affected versions

libssh-0.*
libssh-0.11.0
libssh-0.11.1
libssh-0.11.2
libssh-0.8.0
Other
release-0-3-0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-8114.json"