JLSEC-2025-51

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2025/JLSEC-2025-51.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-51.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2025-51
Upstream
Published
2025-10-14T15:35:41.198Z
Modified
2025-11-03T00:04:44.218041Z
Summary
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
Details

Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.

Database specific 
{
    "sources": [
        {
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23990",
            "modified": "2025-05-05T17:17:59.050Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2022-23990",
            "id": "CVE-2022-23990",
            "imported": "2025-10-10T21:54:56.852Z",
            "published": "2022-01-26T19:15:08.517Z"
        }
    ],
    "license": "CC-BY-4.0"
}
References

Affected packages

Julia / Expat_jll

Package

Name
Expat_jll
Purl
pkg:julia/Expat_jll?uuid=2e619515-83b5-522b-bb60-26c02a35a201

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.4+0