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CVE-2023-5157— Mariadb: node crashes with transport endpoint is not connected mysqld got signal 6

Quick assessment

Affected
Red Hat Red Hat Enterprise Linux 8
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.

MariaDB是Mariadb基金会的一套免费开源的数据库管理系统，也是一个采用Maria存储引擎的MySQL分支版本。 MariaDB 10.5.21、10.6.14、10.7.7、10.8.6 和 10.9.4版本存在安全漏洞，该漏洞源于端口 3306 和 4567 上的 OpenVAS 端口允许恶意远程客户端扫描，导致拒绝服务。

CVSS 7.5 · High EPSS 2.26% · P82

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-5157

Vulnerability Information
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Vulnerability Title
Mariadb: node crashes with transport endpoint is not connected mysqld got signal 6
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in MariaDB. An OpenVAS port scan on ports 3306 and 4567 allows a malicious remote client to cause a denial of service.
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
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
MariaDB 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MariaDB是Mariadb基金会的一套免费开源的数据库管理系统，也是一个采用Maria存储引擎的MySQL分支版本。 MariaDB 10.5.21、10.6.14、10.7.7、10.8.6 和 10.9.4版本存在安全漏洞，该漏洞源于端口 3306 和 4567 上的 OpenVAS 端口允许恶意远程客户端扫描，导致拒绝服务。
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
Red Hat Red Hat Enterprise Linux 8 8080020230814130040.63b34585 ~ * cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat Red Hat Enterprise Linux 8 8080020231003163755.63b34585 ~ * cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 8040020231006044227.522a0ee4 ~ * cpe:/a:redhat:rhel_tus:8.4::appstream
Red Hat Red Hat Enterprise Linux 8.4 Telecommunications Update Service 8040020231006044227.522a0ee4 ~ * cpe:/a:redhat:rhel_tus:8.4::appstream
Red Hat Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions 8040020231006044227.522a0ee4 ~ * cpe:/a:redhat:rhel_tus:8.4::appstream
Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support 8060020231005052631.ad008a3a ~ * cpe:/a:redhat:rhel_eus:8.6::appstream
Red Hat Red Hat Enterprise Linux 9 0:26.4.14-1.el9_2 ~ * cpe:/a:redhat:enterprise_linux:9::crb
Red Hat Red Hat Enterprise Linux 9 3:10.5.22-1.el9_2 ~ * cpe:/a:redhat:enterprise_linux:9::crb
Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support 0:26.4.14-1.el9_0 ~ * cpe:/a:redhat:rhel_eus:9.0::crb
Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support 3:10.5.22-1.el9_0 ~ * cpe:/a:redhat:rhel_eus:9.0::crb
Red Hat Red Hat Software Collections for Red Hat Enterprise Linux 7 0:26.4.14-1.el7 ~ * cpe:/a:redhat:rhel_software_collections:3::el7
Red Hat Red Hat Software Collections for Red Hat Enterprise Linux 7 3:10.5.22-1.el7 ~ * cpe:/a:redhat:rhel_software_collections:3::el7
Red Hat Red Hat Enterprise Linux 7 - cpe:/o:redhat:enterprise_linux:7

II. Public POCs for CVE-2023-5157

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III. Intelligence Information for CVE-2023-5157

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Vendor Advisories for CVE-2023-5157 (8)

IV. Related Vulnerabilities

Same product: Red Hat Enterprise Linux 8
Same vendor: Red Hat
Same weakness: CWE-400

V. Comments for CVE-2023-5157

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