JLSEC-2026-556

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-556.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-556.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2026-556
Upstream
Published
2026-05-26T19:45:06.761Z
Modified
2026-05-26T20:00:09.048117724Z
Summary
[none]
Details

Stack overflow in lua_resume of ldo.c in Lua Interpreter 5.1.0~5.4.4 allows attackers to perform a Denial of Service via a crafted script file.

Database specific
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "published": "2021-11-09T13:15:08.500Z",
            "database_specific": {
                "status": "Modified"
            },
            "modified": "2024-11-21T06:29:20.817Z",
            "id": "CVE-2021-43519",
            "imported": "2026-05-26T02:05:11.279Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43519",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-43519"
        }
    ]
}
References

Affected packages

Julia / Lua_jll

Package

Name
Lua_jll
Purl
pkg:julia/Lua_jll?uuid=a4086b1d-a96a-5d6b-8e4f-2030e6f25ba6

Affected ranges

Type
SEMVER
Events
Introduced
5.4.3+0
Fixed
5.4.4+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-556.json"