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

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

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.

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

Install updates from vendor's website.

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

• https://www.oracle.com/security-alerts/cpuapr2022.html

• Multiple vulnerabilities in MySQL Server
• Ubuntu update for mysql-5.7
• Ubuntu update for mysql-5.7
• Multiple vulnerabilities in IBM Security Guardium
• Red Hat Software Collections update for rh-mysql80-mysql
• Red Hat Enterprise Linux 9 update for mysql
• Multiple vulnerabilities in Dell Storage Monitoring and Reporting (SMR)
• Multiple vulnerabilities in Oracle Linux
• Red Hat Enterprise Linux 8 update for the mysql:8.0 module
• openEuler update for mysql5
• openEuler 20.03 LTS SP4 update for mysql
• Anolis OS update for mysql:8.0 module