Improper input validation in MySQL Server - CVE-2022-21604

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Main Vulnerability Database Vulnerabilities #VU68447

Improper input validation in MySQL Server - CVE-2022-21604

Published: October 19, 2022


Vulnerability identifier: #VU68447
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-21604
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote privileged user to perform a denial of service (DoS) attack.

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


Affected software

MySQL Server
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
Anolis OS
openEuler
Ubuntu
Fedora
mysql-server-8.0 (Ubuntu package)
mecab
mecab-ipadic
mecab-ipadic-EUCJP
mysql
rh-mysql80-mysql (Red Hat package)
mysql (Red Hat package)
community-mysql
mysql-test
mysql-common
mysql-devel
mysql-errmsg
mysql-libs
mysql-server
mysql-debuginfo
mysql-debugsource
mysql-config
mysql-help
Isolation Segment
VMware Tanzu Application Service for VMs

How to mitigate CVE-2022-21604

Install updates from vendor's website.

MySQL Server - update to 8.0.31
mysql-server-8.0 (Ubuntu package) - addressed in versions 8.0.31-0ubuntu0.20.04.1, 8.0.31-0ubuntu0.22.04.1
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
mysql - addressed in versions 8.0-3720230907003352.9e842022, 8.0-3820230907003352.75741a8b
rh-mysql80-mysql (Red Hat package) - update to 8.0.32-1.el7
mysql (Red Hat package) - update to 8.0.32-1.el9_2
community-mysql - addressed in versions 8.0.32-1.fc36, 8.0.32-1.fc37
mysql-test - update to 8.0.32-1.0.1
mysql - update to 8.0.32-1.0.1
mysql-common - update to 8.0.32-1.0.1
mysql-devel - update to 8.0.32-1.0.1
mysql-errmsg - update to 8.0.32-1.0.1
mysql-libs - update to 8.0.32-1.0.1
mysql-server - update to 8.0.32-1.0.1
mysql-libs - addressed in versions 8.0.35-1, 8.0.38-1
mysql - addressed in versions 8.0.35-1, 8.0.38-1
mysql-debuginfo - addressed in versions 8.0.35-1, 8.0.38-1
mysql-errmsg - addressed in versions 8.0.35-1, 8.0.38-1
mysql-debugsource - addressed in versions 8.0.35-1, 8.0.38-1
mysql-server - addressed in versions 8.0.35-1, 8.0.38-1
mysql-config - addressed in versions 8.0.35-1, 8.0.38-1
mysql-help - addressed in versions 8.0.35-1, 8.0.38-1
mysql-test - addressed in versions 8.0.35-1, 8.0.38-1
mysql-devel - addressed in versions 8.0.35-1, 8.0.38-1
mysql-common - addressed in versions 8.0.35-1, 8.0.38-1
Isolation Segment - addressed in versions 2.3.0, 2.4.0, 2.5.0, 2.6.0, 2.7, 2.8, 2.9, 2.10, 2.11.0, 2.12.0
VMware Tanzu Application Service for VMs - addressed in versions 2.3.3, 2.4.0, 2.5.0, 2.6.0, 2.7.0, 2.8.0, 2.9.0, 2.10.0, 2.11.0, 2.12.0, 2.13.0

External References

Related Security Bulletins