MariaDB DoS via OpenVAS port scan 3306/4567
CVE-2023-5157 Published on September 27, 2023

Mariadb: node crashes with transport endpoint is not connected mysqld got signal 6
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.

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Vulnerability Analysis

CVE-2023-5157 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
NONE
Integrity Impact:
NONE
Availability Impact:
HIGH

Timeline

Reported to Red Hat.

Made public.

Weakness Type

What is a Resource Exhaustion Vulnerability?

The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

CVE-2023-5157 has been classified to as a Resource Exhaustion vulnerability or weakness.


Products Associated with CVE-2023-5157

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2023-5157 are published in these products:

MariaDB
 
Fedora Project Fedora
 
Red Hat Enterprise Linux (RHEL)
 
Red Hat Enterprise Linux Server Tus
 
Red Hat Enterprise Linux Eus
 
Red Hat Enterprise Linux Server Aus
 
Red Hat Enterprise Linux Power Little Endian Eus
 
Red Hat Codeready Linux Builder Arm64 Eus
 
Red Hat Codeready Linux Builder Ibm Z Systems Eus
 
Red Hat Codeready Linux Builder Ibm Z Systems
 
Red Hat Codeready Linux Builder Arm64
 
Red Hat Enterprise Linux For Arm 64
 
Red Hat Enterprise Linux Power Little Endian
 
Red Hat Enterprise Linux Ibm Z Systems Eus
 
Red Hat Enterprise Linux Ibm Z Systems
 
Red Hat Enterprise Linux Arm 64 Eus
 
Red Hat Codeready Linux Builder Power Little Endian Eus
 
Red Hat Codeready Linux Builder Power Little Endian
 
Red Hat Codeready Linux Builder
 
Red Hat Rhel E4s
 
Red Hat Rhel Tus
 
Red Hat Rhel Aus
 
Red Hat Rhel Eus
 
Red Hat Rhel Software Collections
 

Affected Versions

Red Hat Enterprise Linux 8: Red Hat Enterprise Linux 8: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support: Red Hat Enterprise Linux 8.4 Telecommunications Update Service: Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions: Red Hat Enterprise Linux 8.6 Extended Update Support: Red Hat Enterprise Linux 9: Red Hat Enterprise Linux 9: Red Hat Enterprise Linux 9.0 Extended Update Support: Red Hat Enterprise Linux 9.0 Extended Update Support: Red Hat Software Collections for Red Hat Enterprise Linux 7: Red Hat Software Collections for Red Hat Enterprise Linux 7: Red Hat Enterprise Linux 7:

Exploit Probability

EPSS
0.27%
Percentile
50.56%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.