JLSEC-2026-596

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Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-596.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-596.json

JSON Data

https://api.osv.dev/v1/vulns/JLSEC-2026-596

Upstream

CVE-2021-33466

Published

2026-06-08T13:43:52.905Z

Modified

2026-07-25T18:23:52.560446252Z

Severity

5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in expand_smacro() in modules/preprocs/nasm/nasm-pp.c.

Database specific

{
    "sources": [
        {
            "imported": "2026-07-17T22:12:50.038Z",
            "modified": "2026-06-17T03:54:36.160Z",
            "published": "2022-07-26T13:15:09.817Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-33466",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33466",
            "id": "CVE-2021-33466",
            "database_specific": {
                "status": "Modified"
            }
        }
    ],
    "license": "CC-BY-4.0"
}

References

Affected packages

Julia / YASM_jll

Package

Name: YASM_jll
Purl: pkg:julia/YASM_jll?uuid=997772c2-56d0-5ccd-9329-3f55f14e5768

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-596.json"