JLSEC-2025-202

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2025/JLSEC-2025-202.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-202.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2025-202
Upstream
Published
2025-11-21T15:59:04.054Z
Modified
2025-11-21T16:20:55.597454Z
Summary
A Lucky 13 timing side channel in mbedtls_ssl_decrypt_buf in library/ssl_msg.c in Trusted Firmware M...
Details

A Lucky 13 timing side channel in mbedtlsssldecryptbuf in library/sslmsg.c in Trusted Firmware Mbed TLS through 2.23.0 allows an attacker to recover secret key information. This affects CBC mode because of a computed time difference based on a padding length.

Database specific 
{
    "sources": [
        {
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-16150",
            "published": "2020-09-02T16:15:12.363Z",
            "modified": "2024-11-21T05:06:51.490Z",
            "imported": "2025-11-20T23:04:00.268Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-16150",
            "id": "CVE-2020-16150"
        }
    ],
    "license": "CC-BY-4.0"
}
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
2.16.8+0