JLSEC-2025-211

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2025/JLSEC-2025-211.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-211.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2025-211
Upstream
Published
2025-11-21T15:59:04.054Z
Modified
2025-11-21T16:17:56.040035Z
Summary
An issue was discovered in Mbed TLS before 2.24.0 (and before 2.16.8 LTS and before 2.7.17 LTS)
Details

An issue was discovered in Mbed TLS before 2.24.0 (and before 2.16.8 LTS and before 2.7.17 LTS). There is missing zeroization of plaintext buffers in mbedtlssslread to erase unused application data from memory.

Database specific 
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "id": "CVE-2020-36476",
            "imported": "2025-11-20T23:04:00.326Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-36476",
            "modified": "2024-11-21T05:29:37.843Z",
            "published": "2021-08-23T02:15:06.987Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36476"
        }
    ]
}
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