JLSEC-2025-62

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2025/JLSEC-2025-62.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-62.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2025-62
Upstream
Published
2025-10-14T15:35:41.198Z
Modified
2026-07-25T18:23:44.490138384Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
An issue was discovered in libexpat before 2.6.3
Details

An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer.

Database specific 
{
    "sources": [
        {
            "database_specific": {
                "status": "Modified"
            },
            "id": "CVE-2024-45490",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2024-45490",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45490",
            "modified": "2026-06-17T07:54:18.503Z",
            "imported": "2026-07-17T21:04:04.359Z",
            "published": "2024-08-30T03:15:03.757Z"
        }
    ],
    "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
2.6.4+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-62.json"