CVE-2024-0567

CWE-3479 documents8 sources
Severity
7.5HIGH
EPSS
1.6%
top 18.27%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GNU GnutlsDebian Debian LinuxFedoraproject Fedora
Timeline
PublishedJan 16
Latest updateJan 22

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDgnu/gnutls3.7.0 — 3.8.3
▶Debiangnutls28< 3.7.1-5+deb11u5+3

Also affects: Debian Linux 11.0, Fedora 38, 39

Patches

Patch: gitlab.com ↗Patch: gitlab.com ↗

🔴Vulnerability Details

4
OSV
gnutls28 vulnerabilities↗2024-01-22
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GHSA
GHSA-mcx8-9rrj-7qxm: A vulnerability was found in GnuTLS, where a cockpit (which uses gnuTLS) rejects a certificate chain with distributed trust↗2024-01-16
▶
OSV
CVE-2024-0567: A vulnerability was found in GnuTLS, where a cockpit (which uses gnuTLS) rejects a certificate chain with distributed trust↗2024-01-16
▶
CVEList
Gnutls: rejects certificate chain with distributed trust↗2024-01-16
▶

📋Vendor Advisories

4
Ubuntu
GnuTLS vulnerabilities↗2024-01-22
▶
Red Hat
gnutls: rejects certificate chain with distributed trust↗2024-01-16
▶
Microsoft
Gnutls: rejects certificate chain with distributed trust↗2024-01-09
▶
Debian
CVE-2024-0567: gnutls28 - A vulnerability was found in GnuTLS, where a cockpit (which uses gnuTLS) rejects...↗2024
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CVE-2024-0567 (HIGH CVSS 7.5) | A vulnerability was found in GnuTLS | cvebase.io