JLSEC-2026-1168

See a problem?
Please try reporting it to the source first.

Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-1168.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1168.json

JSON Data

https://api.osv.dev/v1/vulns/JLSEC-2026-1168

Upstream

CVE-2021-43618

Published

2026-08-05T21:11:23.872Z

Modified

2026-08-05T21:15:04.299276026Z

Severity

5.0 (Medium) CVSS_V2 - AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS Calculator
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

GMP has an integer overflow with crafted inputs on 32-bit builds in `int_raw.c`, leading to buffer overflow

Details

GNU Multiple Precision Arithmetic Library (GMP) through 6.2.1 has an mpz/inp_raw.c integer overflow and resultant buffer overflow via crafted input, leading to a segmentation fault on 32-bit platforms.

Database specific

{
    "sources": [
        {
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-43618",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43618",
            "imported": "2026-07-31T06:09:06.115Z",
            "published": "2021-11-15T04:15:06.873Z",
            "id": "CVE-2021-43618",
            "database_specific": {
                "status": "Modified"
            },
            "modified": "2026-06-17T04:11:12.263Z"
        }
    ],
    "license": "CC-BY-4.0"
}

References

Affected packages

Julia / GCCBootstrap_jll

Package

Name: GCCBootstrap_jll
Purl: pkg:julia/GCCBootstrap_jll?uuid=7627cfbf-f290-59f7-b5e8-595c7b62b918

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-2026-1168.json"

Julia / GMP_jll

Package

Name: GMP_jll
Purl: pkg:julia/GMP_jll?uuid=781609d7-10c4-51f6-84f2-b8444358ff6d

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

6.3.0+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1168.json"

Julia / LibStdCxx_jll

Package

Name: LibStdCxx_jll
Purl: pkg:julia/LibStdCxx_jll?uuid=476790bb-718c-51bf-8f54-ac0345b4adaf

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-2026-1168.json"