JLSEC-2026-564

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
  • EUVD-2026-4768
  • GHSA-5w36-x85h-pphm
Published
2026-05-27T18:18:39.624Z
Modified
2026-05-27T18:32:54.160407050Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/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...
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
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-24881",
            "modified": "2026-02-12T18:15:38.923Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24881",
            "published": "2026-01-27T19:16:16.517Z",
            "id": "CVE-2026-24881",
            "imported": "2026-05-27T16:52:14.010Z",
            "database_specific": {
                "status": "Analyzed"
            }
        },
        {
            "url": "https://api.github.com/advisories/GHSA-5w36-x85h-pphm",
            "imported": "2026-05-27T16:52:15.749Z",
            "html_url": "https://github.com/advisories/GHSA-5w36-x85h-pphm",
            "published": "2026-01-27T21:31:49Z",
            "id": "GHSA-5w36-x85h-pphm",
            "modified": "2026-01-27T21:31:49Z"
        },
        {
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-4768",
            "imported": "2026-05-27T16:52:14.912Z",
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-4768",
            "published": "2026-01-27T18:36:56Z",
            "id": "EUVD-2026-4768",
            "modified": "2026-01-27T20:08:54Z"
        }
    ]
}
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"