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CVE-2023-5157

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

Published: Sep 26, 2023Updated: Oct 1, 2025 Sources: CVE List NVD BDUCWE-400
7.5HIGH
NVD MITRE
EPSS Score
2.0%
Top 21.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-400NVD-CWE-noinfo

Affected Products

mariadbmariadb
On-premDatabase
Databases / relational
fedorafedoraproject
On-premOS
Operating Systems / linux-distro
enterprise linuxredhat
On-premOS
Operating Systems / linux-distro
enterprise linux eusredhat
OS
Operating Systems / linux-distro
enterprise linux for arm 64redhat
On-prem
Operating Systems / linux-distro
mariadboss-projectUSDatabases
fedoraprojectoss-projectUSOperating Systemsaka fedora project
redhatcommercialUSOperating Systemsaka red hat
and 21 more affected products View all →

Exploitability

Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://access.redhat.com/errata/RHSA-2023:5259
access.redhat.com
https://access.redhat.com/errata/RHSA-2023:5683
access.redhat.com
https://access.redhat.com/errata/RHSA-2023:5684
access.redhat.com
and 12 more references View all →

Timeline

Published
Sep 26, 2023
Last Updated
Oct 1, 2025

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