JLSEC-2025-199

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2025/JLSEC-2025-199.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-199.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2025-199
Upstream
Published
2025-11-21T15:59:04.054Z
Modified
2025-11-21T16:20:55.088604Z
Summary
The ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS through 2.19.1 doe...
Details

The ECDSA signature implementation in ecdsa.c in Arm Mbed Crypto 2.1 and Mbed TLS through 2.19.1 does not reduce the blinded scalar before computing the inverse, which allows a local attacker to recover the private key via side-channel attacks.

Database specific 
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "id": "CVE-2019-18222",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-18222",
            "modified": "2024-11-21T04:32:52.030Z",
            "imported": "2025-11-20T23:04:00.263Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2019-18222",
            "published": "2020-01-23T17:15:11.893Z"
        }
    ]
}
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
0Unknown introduced version / All previous versions are affected
Fixed
2.16.6+0