JLSEC-2026-183

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-183.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-183.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2026-183
Upstream
Published
2026-04-24T13:16:18.171Z
Modified
2026-04-24T13:30:06.738104Z
Summary
[none]
Details

A flaw was found in the src/list.c of tar 1.33 and earlier. This flaw allows an attacker who can submit a crafted input file to tar to cause uncontrolled consumption of memory. The highest threat from this vulnerability is to system availability.

Database specific 
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "imported": "2026-04-24T11:00:58.612Z",
            "modified": "2025-05-05T14:15:04.557Z",
            "published": "2021-03-26T17:15:12.843Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-20193",
            "database_specific": {
                "status": "Analyzed"
            },
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20193",
            "id": "CVE-2021-20193"
        }
    ]
}
References

Affected packages

Julia / Tar_jll

Package

Name
Tar_jll
Purl
pkg:julia/Tar_jll?uuid=9b64493d-8859-5bf3-93d7-7c32dd38186f

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.34.0+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-183.json"