JLSEC-2026-564

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Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-564.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-564.json

JSON Data

https://api.osv.dev/v1/vulns/JLSEC-2026-564

Upstream

CVE-2026-24881

EUVD-2026-4768

GHSA-5w36-x85h-pphm

Published

2026-05-27T18:18:39.624Z

Modified

2026-07-25T18:24:38.457484547Z

Severity

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

Summary

In GnuPG before 2.5.17, a crafted CMS (S/MIME) EnvelopedData message carrying an oversized wrapped...

Details

In GnuPG before 2.5.17, a crafted CMS (S/MIME) EnvelopedData message carrying an oversized wrapped session key can cause a stack-based buffer overflow in gpg-agent during PKDECRYPT--kem=CMS handling. This can easily be leveraged for denial of service; however, there is also memory corruption that could lead to remote code execution.

Database specific

{
    "sources": [
        {
            "database_specific": {
                "status": "Modified"
            },
            "id": "CVE-2026-24881",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-24881",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24881",
            "modified": "2026-07-15T02:18:52.100Z",
            "imported": "2026-07-17T22:08:49.867Z",
            "published": "2026-01-27T19:16:16.517Z"
        },
        {
            "id": "GHSA-5w36-x85h-pphm",
            "url": "https://api.github.com/advisories/GHSA-5w36-x85h-pphm",
            "html_url": "https://github.com/advisories/GHSA-5w36-x85h-pphm",
            "modified": "2026-06-30T03:36:31Z",
            "imported": "2026-07-17T22:08:50.036Z",
            "published": "2026-01-27T21:31:49Z"
        },
        {
            "id": "EUVD-2026-4768",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-4768",
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-4768",
            "modified": "2026-06-30T12:06:35Z",
            "imported": "2026-07-17T22:08:58.738Z",
            "published": "2026-01-27T18:36:56Z"
        }
    ],
    "license": "CC-BY-4.0"
}

References

Affected packages

Julia / GnuPG_jll

Package

Name: GnuPG_jll
Purl: pkg:julia/GnuPG_jll?uuid=1522389b-45f8-5faa-af4d-a301b79c50ac

Affected ranges

Type: SEMVER
Events: Introduced

2.5.16+0

Fixed

2.5.17+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-564.json"