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.

CVSS 3.1

7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

1.4% chance of exploitation in the next 30 days; higher than 72% of CVEs (scores of 2026-10-25)

CWE

CWE-347

Published

2024-01-16

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

Affected

• debian:debian_linux
• fedoraproject:fedora
• gnu:gnutls
• netapp:active_iq_unified_manager

References

• https://access.redhat.com/errata/RHSA-2024:0533
• https://access.redhat.com/errata/RHSA-2024:1082
• https://access.redhat.com/errata/RHSA-2024:1383
• https://access.redhat.com/errata/RHSA-2024:2094
• https://access.redhat.com/security/cve/CVE-2024-0567

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