JLSEC-2025-207

See a problem?
Please try reporting it to the source first.

Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2025/JLSEC-2025-207.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-207.json

JSON Data

https://api.test.osv.dev/v1/vulns/JLSEC-2025-207

Upstream

CVE-2020-36424

Published

2025-11-21T15:59:04Z

Modified

2026-07-18T18:23:53Z

Severity

1.9 CVSS_V2 - AV:L/AC:M/Au:N/C:P/I:N/A:N CVSS Calculator
4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator

Summary

An issue was discovered in Arm Mbed TLS before 2.24.0

Details

An issue was discovered in Arm Mbed TLS before 2.24.0. An attacker can recover a private key (for RSA or static Diffie-Hellman) via a side-channel attack against generation of base blinding/unblinding values.

Database specific

{
    "license":  "CC-BY-4.0",
    "sources":  [
        {
            "database_specific":  {
                "status":  "Modified"
            },
            "html_url":  "https://nvd.nist.gov/vuln/detail/CVE-2020-36424",
            "id":  "CVE-2020-36424",
            "imported":  "2026-07-17T20:44:58.945Z",
            "modified":  "2026-06-17T03:15:27.687Z",
            "published":  "2021-07-19T17:15:11.277Z",
            "url":  "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-36424"
        }
    ]
}

References

Affected packages

Julia / MbedTLS_jll

Package

Name: MbedTLS_jll
Purl: pkg:julia/MbedTLS_jll?uuid=c8ffd9c3-330d-5841-b78e-0817d7145fa1

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

2.16.8+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-207.json"