Improper input validation in MySQL Server - CVE-2022-21454

 

Improper input validation in MySQL Server - CVE-2022-21454

Published: April 19, 2022


Vulnerability identifier: #VU62404
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-21454
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 a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Server: Group Replication Plugin component in MySQL Server. A remote authenticated user can exploit this vulnerability to perform a denial of service (DoS) attack.


Affected software

MySQL Server
Anolis OS
Red Hat Enterprise Linux for ARM 64
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux Server - AUS
Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Enterprise Linux Server - TUS
Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Enterprise Linux for x86_64 - Extended Update Support
Oracle Linux
Ubuntu
openEuler
rh-mysql80-mysql (Red Hat package)
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
mecab
mecab-ipadic
mecab-ipadic-EUCJP
mysql-server-5.7 (Ubuntu package)
mysql5-embedded-devel
mysql5-test
mysql5-server
mysql5-libs
mysql5-errmsg
mysql5-embedded
mysql5-devel
mysql5-debugsource
mysql5-debuginfo
mysql5-common
mysql5
mysql-server-8.0 (Ubuntu package)
mysql-test
mysql-server
mysql-libs
mysql-errmsg
mysql-devel
mysql-common
mysql
mysql (Red Hat package)
mysql-help
mysql-debugsource
mysql-debuginfo
mysql-config
IBM Security Guardium
Dell EMC Storage Monitoring and Reporting (SMR)

How to mitigate CVE-2022-21454

Install updates from vendor's website.

rh-mysql80-mysql (Red Hat package) - update to 8.0.30-1.el7
mecab - update to 0.996-2
mecab-ipadic - update to 2.7.0.20070801-16.0.1
mecab-ipadic-EUCJP - update to 2.7.0.20070801-16.0.1
Dell EMC Storage Monitoring and Reporting (SMR) - update to 4.8.0.0
mysql-server-5.7 (Ubuntu package) - addressed in versions 5.7.38-0ubuntu0.18.04.1, 5.7.380ubuntu0.16.04.1+esm1
mysql5-embedded-devel - update to 5.7.38-1
mysql5-test - update to 5.7.38-1
mysql5-server - update to 5.7.38-1
mysql5-libs - update to 5.7.38-1
mysql5-errmsg - update to 5.7.38-1
mysql5-embedded - update to 5.7.38-1
mysql5-devel - update to 5.7.38-1
mysql5-debugsource - update to 5.7.38-1
mysql5-debuginfo - update to 5.7.38-1
mysql5-common - update to 5.7.38-1
mysql5 - update to 5.7.38-1
mysql-server-8.0 (Ubuntu package) - addressed in versions 8.0.29-0ubuntu0.20.04.2, 8.0.29-0ubuntu0.21.10.1, 8.0.29-0ubuntu0.22.04.1
mysql-test - update to 8.0.30-1.0.1
mysql-server - update to 8.0.30-1.0.1
mysql-libs - update to 8.0.30-1.0.1
mysql-errmsg - update to 8.0.30-1.0.1
mysql-devel - update to 8.0.30-1.0.1
mysql-common - update to 8.0.30-1.0.1
mysql - update to 8.0.30-1.0.1
mysql (Red Hat package) - update to 8.0.30-3.el9_0
mysql-server - update to 8.0.38-1
mysql-test - update to 8.0.38-1
mysql-libs - update to 8.0.38-1
mysql-help - update to 8.0.38-1
mysql-errmsg - update to 8.0.38-1
mysql-devel - update to 8.0.38-1
mysql-debugsource - update to 8.0.38-1
mysql-debuginfo - update to 8.0.38-1
mysql-config - update to 8.0.38-1
mysql-common - update to 8.0.38-1
mysql - update to 8.0.38-1

External References

Related Security Bulletins