JLSEC-2026-527

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-527.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-527.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-527
Upstream
Published
2026-05-26T14:17:50.003Z
Modified
2026-05-26T14:30:03.215700155Z
Summary
[none]
Details

A flaw was found in GnuTLS. A double-free vulnerability exists in GnuTLS due to incorrect ownership handling in the export logic of Subject Alternative Name (SAN) entries containing an otherName. If the type-id OID is invalid or malformed, GnuTLS will call asn1deletestructure() on an ASN.1 node it does not own, leading to a double-free condition when the parent function or caller later attempts to free the same structure.

This vulnerability can be triggered using only public GnuTLS APIs and may result in denial of service or memory corruption, depending on allocator behavior.

Database specific 
{
    "sources": [
        {
            "id": "CVE-2025-32988",
            "imported": "2026-05-22T18:34:35.574Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-32988",
            "published": "2025-07-10T08:15:24.223Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-32988",
            "modified": "2026-05-12T13:16:40.963Z",
            "database_specific": {
                "status": "Modified"
            }
        }
    ],
    "license": "CC-BY-4.0"
}
References

Affected packages

Julia / GnuTLS_jll

Package

Name
GnuTLS_jll
Purl
pkg:julia/GnuTLS_jll?uuid=0951126a-58fd-58f1-b5b3-b08c7c4a876d

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.8.11+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-527.json"