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CVE-2024-0567— Gnutls: rejects certificate chain with distributed trust

Quick assessment

Affected
CVE-2024-0567
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GnuTLS是一款免费的用于实现SSL、TLS和DTLS协议的安全通信库。 GnuTLS存在安全漏洞，该漏洞源于允许未经身份验证的远程客户端或攻击者发起拒绝服务攻击。

CVSS 7.5 · High EPSS 1.39% · P72

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 54

VendorProduct Version RangeStatus
None None 3.8.0< 3.8.3 affected
Red Hat Red Hat Enterprise Linux 6 any unknown
Red Hat Red Hat Enterprise Linux 7 any unknown
any unknown
Red Hat Red Hat Enterprise Linux 8 any unaffected
any unaffected
Red Hat Red Hat Enterprise Linux 9 0:3.7.6-23.el9_3.3< * unaffected
0:3.7.6-23.el9_3.3< * unaffected
any unaffected
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support 0:3.7.6-21.el9_2.2< * unaffected
Red Hat Red Hat OpenShift Container Platform 3.11 any unaffected
Red Hat RHODF-4.15-RHEL-9 v4.15.0-37< * unaffected
v4.15.0-68< * unaffected
v4.15.0-158< * unaffected
v4.15.0-39< * unaffected
v4.15.0-58< * unaffected
v4.15.0-158< * unaffected
v4.15.0-13< * unaffected
v4.15.0-81< * unaffected
… +18 more rows
Red Hat RHOL-5.8-RHEL-9 v5.8.6-22< * unaffected
v5.8.6-11< * unaffected
v6.8.1-407< * unaffected
v5.8.6-19< * unaffected
v1.0.0-479< * unaffected
v5.8.6-7< * unaffected
v0.4.0-247< * unaffected
v5.8.6-5< * unaffected
… +9 more rows

I. Basic Information for CVE-2024-0567

Vulnerability Information
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Vulnerability Title
Gnutls: rejects certificate chain with distributed trust
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
GnuTLS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GnuTLS是一款免费的用于实现SSL、TLS和DTLS协议的安全通信库。 GnuTLS存在安全漏洞，该漏洞源于允许未经身份验证的远程客户端或攻击者发起拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- - 3.8.0 ~ 3.8.3 -
Red Hat Red Hat Enterprise Linux 9 0:3.7.6-23.el9_3.3 ~ * cpe:/o:redhat:enterprise_linux:9::baseos
Red Hat Red Hat Enterprise Linux 9 0:3.7.6-23.el9_3.3 ~ * cpe:/o:redhat:enterprise_linux:9::baseos
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support 0:3.7.6-21.el9_2.2 ~ * cpe:/a:redhat:rhel_eus:9.2::appstream
Red Hat RHODF-4.15-RHEL-9 v4.15.0-37 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-68 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-158 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-39 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-58 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-158 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-13 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-81 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-158 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-79 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-22 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-57 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-6 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-158 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-15 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-15 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-54 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-158 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-10 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-26 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-158 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-19 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-158 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-158 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-21 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9
Red Hat RHODF-4.15-RHEL-9 v4.15.0-103 ~ * cpe:/a:redhat:openshift_data_foundation:4.15::el9

II. Public POCs for CVE-2024-0567

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III. Intelligence Information for CVE-2024-0567

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Vendor Advisories for CVE-2024-0567 (7)

Mailing List Discussions for CVE-2024-0567 (4)

Other References for CVE-2024-0567 (1)

IV. Related Vulnerabilities

Same weakness: CWE-347

V. Comments for CVE-2024-0567

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