Improper input validation in MySQL Server - CVE-2024-21134

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Main Vulnerability Database Vulnerabilities #VU94585

Improper input validation in MySQL Server - CVE-2024-21134

Published: July 18, 2024


Vulnerability identifier: #VU94585
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-21134
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote authenticated user to perform service disruption.

The vulnerability exists due to improper input validation within the Server: Connection Handling component in MySQL Server. A remote authenticated user can exploit this vulnerability to perform service disruption.


Affected software

MySQL Server
BIG-IP
openEuler
Ubuntu
Fedora
Storage Resource Manager
Dell EMC Storage Monitoring and Reporting (SMR)
mysql-help
mysql-common
mysql-test
mysql-debuginfo
mysql-debugsource
mysql-libs
mysql
mysql-errmsg
mysql-devel
mysql-server
mysql-config
mysql-server-8.0 (Ubuntu package)
mysql8.0
IBM Security Guardium

How to mitigate CVE-2024-21134

Install updates from vendor's website.

MySQL Server - update to 8.4.1
Storage Resource Manager - update to 5.0.2.0
Dell EMC Storage Monitoring and Reporting (SMR) - update to 5.0.2.0
mysql-help - update to 8.0.38-1
mysql-common - update to 8.0.38-1
mysql-test - update to 8.0.38-1
mysql-debuginfo - update to 8.0.38-1
mysql-debugsource - update to 8.0.38-1
mysql-libs - update to 8.0.38-1
mysql - update to 8.0.38-1
mysql-errmsg - update to 8.0.38-1
mysql-devel - update to 8.0.38-1
mysql-server - update to 8.0.38-1
mysql-config - update to 8.0.38-1
mysql-server-8.0 (Ubuntu package) - addressed in versions 8.0.39-0ubuntu0.20.04.1, 8.0.39-0ubuntu0.22.04.1, 8.0.39-0ubuntu0.24.04.1
mysql8.0 - update to 8.0.39-1.fc40
IBM Security Guardium - update to 12.0p25

External References

Related Security Bulletins