{"id":"JLSEC-2026-526","details":"A vulnerability was found in GnuTLS, where a cockpit (which uses gnuTLS) rejects a certificate chain with distributed trust. This issue occurs when validating a certificate chain with cockpit-certificate-ensure. This flaw allows an unauthenticated, remote client or attacker to initiate a denial of service attack.","modified":"2026-05-26T14:30:03.176404265Z","published":"2026-05-26T14:17:50.003Z","upstream":["CVE-2024-0567"],"database_specific":{"sources":[{"database_specific":{"status":"Modified"},"url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2024-0567","published":"2024-01-16T14:15:48.527Z","modified":"2024-11-21T08:46:53.563Z","imported":"2026-05-22T18:34:35.483Z","id":"CVE-2024-0567","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-0567"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/01/19/3"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:0533"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:0533"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1082"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1082"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1383"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:1383"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:2094"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:2094"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2024-0567"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2024-0567"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2258544"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2258544"},{"type":"WEB","url":"https://gitlab.com/gnutls/gnutls/-/issues/1521"},{"type":"WEB","url":"https://gitlab.com/gnutls/gnutls/-/issues/1521"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7ZEIOLORQ7N6WRPFXZSYDL2MC4LP7VFV/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNXKVR5YNUEBNHAHM5GSYKBZX4W2HMN2/"},{"type":"WEB","url":"https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html"},{"type":"WEB","url":"https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20240202-0011/"}],"affected":[{"package":{"name":"GnuTLS_jll","ecosystem":"Julia","purl":"pkg:julia/GnuTLS_jll?uuid=0951126a-58fd-58f1-b5b3-b08c7c4a876d"},"ranges":[{"type":"SEMVER","events":[{"introduced":"3.7.1+0"},{"fixed":"3.8.3+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-526.json"}}],"schema_version":"1.7.5"}