CVE-2024-0567

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.

• CWE-347
• CWE-347

• https://access.redhat.com/errata/RHSA-2024:0533Third Party Advisory
• https://access.redhat.com/errata/RHSA-2024:1082Third Party Advisory
• https://access.redhat.com/errata/RHSA-2024:1383
• https://access.redhat.com/errata/RHSA-2024:2094
• https://access.redhat.com/security/cve/CVE-2024-0567Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2258544Exploit, Issue Tracking, Third Party Advisory
• https://gitlab.com/gnutls/gnutls/-/issues/1521Exploit, Issue Tracking, Patch, Vendor Advisory
• https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.htmlMailing List
• http://www.openwall.com/lists/oss-security/2024/01/19/3
• https://access.redhat.com/errata/RHSA-2024:0533Third Party Advisory
• https://access.redhat.com/errata/RHSA-2024:1082Third Party Advisory
• https://access.redhat.com/errata/RHSA-2024:1383
• https://access.redhat.com/errata/RHSA-2024:2094
• https://access.redhat.com/security/cve/CVE-2024-0567Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=2258544Exploit, Issue Tracking, Third Party Advisory
• https://gitlab.com/gnutls/gnutls/-/issues/1521Exploit, Issue Tracking, Patch, Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7ZEIOLORQ7N6WRPFXZSYDL2MC4LP7VFV/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNXKVR5YNUEBNHAHM5GSYKBZX4W2HMN2/
• https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.htmlMailing List
• https://security.netapp.com/advisory/ntap-20240202-0011/

Published

Jan 16, 2024

Last Modified

Jun 17, 2026

Status

Modified

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