JLSEC-2025-23

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Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2025/JLSEC-2025-23.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-23.json

JSON Data

https://api.osv.dev/v1/vulns/JLSEC-2025-23

Upstream

CVE-2020-8231

Published

2025-10-10T15:04:01.319Z

Modified

2026-07-23T22:30:21.309242242Z

Severity

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

Summary

Due to use of a dangling pointer, libcurl 7.29.0 through 7.71.1 can use the wrong connection when...

Details

Due to use of a dangling pointer, libcurl 7.29.0 through 7.71.1 can use the wrong connection when sending data.

Database specific

{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "imported": "2026-07-17T20:47:33.433Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-8231",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8231",
            "database_specific": {
                "status": "Modified"
            },
            "published": "2020-12-14T20:15:13.590Z",
            "modified": "2026-06-17T03:26:05.900Z",
            "id": "CVE-2020-8231"
        }
    ]
}

References

Affected packages

Julia / LibCURL_jll

Package

Name: LibCURL_jll
Purl: pkg:julia/LibCURL_jll?uuid=deac9b47-8bc7-5906-a0fe-35ac56dc84c0

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.81.0+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-23.json"