JLSEC-2025-99

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2025/JLSEC-2025-99.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-99.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2025-99
Upstream
Published
2025-10-19T18:40:48.457Z
Modified
2026-07-18T00:01:27.426062499Z
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
A flaw was found in libssh, a library that implements the SSH protocol
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 
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "modified": "2026-06-30T02:16:25.940Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-8114",
            "published": "2025-07-24T15:15:27.117Z",
            "id": "CVE-2025-8114",
            "imported": "2026-07-17T21:08:13.675Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-8114",
            "database_specific": {
                "status": "Modified"
            }
        }
    ]
}
References

Affected packages

Julia / libssh_jll

Package

Name
libssh_jll
Purl
pkg:julia/libssh_jll?uuid=a8d4f100-aa25-5708-be18-96e0805c2c9d

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.11.3+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-99.json"