Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2024-0567
Gnutls: rejects certificate chain with distributed trust
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L N N U N N H 7.5 .0139 71.9 —
AFFECTED
Product Versions Fixed
gnutls 3.8.0 – —
Red Hat Enterprise Linux 9 unspecified 0:3.7.6-23.el9_3.3
Red Hat Enterprise Linux 9 unspecified 0:3.7.6-23.el9_3.3
Red Hat Enterprise Linux 9.2 Extended Update Support unspecified 0:3.7.6-21.el9_2.2
RHODF-4.15-RHEL-9 unspecified v4.15.0-37
RHODF-4.15-RHEL-9 unspecified v4.15.0-68
RHODF-4.15-RHEL-9 unspecified v4.15.0-158
RHODF-4.15-RHEL-9 unspecified v4.15.0-39
RHODF-4.15-RHEL-9 unspecified v4.15.0-58
RHODF-4.15-RHEL-9 unspecified v4.15.0-158
+ 44 more
TIMELINE
Jan 16 Reserved by redhat
Jan 16 Published (CNA: redhat)
Oct 15 EXPLOIT PUBLISHED — CVE-2024-0567 (gnutls). Public exploit reference added.
Description
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| January 16, 2024 | Reserved | Reserved by redhat |
| January 16, 2024 | Published | Published (CNA: redhat) |
| October 15, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2024-0567 (gnutls). Public exploit reference added. |
Affected
Affected products and packages — 54 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| — | gnutls | — | 3.8.0 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — | — | 0:3.7.6-23.el9_3.3 |
| Red Hat | Red Hat Enterprise Linux 9 | — | — | 0:3.7.6-23.el9_3.3 |
| Red Hat | Red Hat Enterprise Linux 9.2 Extended Update Support | — | — | 0:3.7.6-21.el9_2.2 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-37 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-68 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-158 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-39 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-58 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-158 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-13 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-81 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-158 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-79 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-22 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-57 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-6 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-158 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-15 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-15 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-54 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-158 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-10 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-26 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-158 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-19 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-158 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-158 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-21 |
| Red Hat | RHODF-4.15-RHEL-9 | — | — | v4.15.0-103 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v5.8.6-22 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v5.8.6-11 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v6.8.1-407 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v5.8.6-19 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v1.0.0-479 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v5.8.6-7 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v0.4.0-247 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v5.8.6-5 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v1.1.0-227 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v5.8.1-470 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v2.9.6-14 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v5.8.6-2 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v5.8.6-24 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v5.8.6-10 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v0.1.0-525 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v0.1.0-224 |
| Red Hat | RHOL-5.8-RHEL-9 | — | — | v0.28.1-56 |
| Red Hat | Red Hat Enterprise Linux 6 | — | — | — |
| Red Hat | Red Hat Enterprise Linux 7 | — | — | — |
| Red Hat | Red Hat Enterprise Linux 7 | — | — | — |
| Red Hat | Red Hat Enterprise Linux 8 | — | — | — |
| Red Hat | Red Hat Enterprise Linux 8 | — | — | — |
| Red Hat | Red Hat Enterprise Linux 9 | — | — | — |
| Red Hat | Red Hat OpenShift Container Platform 3.11 | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-0567 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
