Improper input validation in MySQL Server - CVE-2022-21608

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU68453

Improper input validation in MySQL Server - CVE-2022-21608

Published: October 19, 2022


Vulnerability identifier: #VU68453
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-2022-21608
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 Server: Optimizer component in MySQL Server. A remote privileged 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
Oracle Solaris
Ubuntu
openEuler
Fedora
mysql-server-5.7 (Ubuntu package)
mecab
mecab-ipadic
mecab-ipadic-EUCJP
mysql-server-8.0 (Ubuntu package)
rh-mysql80-mysql (Red Hat package)
mysql (Red Hat package)
community-mysql
mysql-server
mysql-libs
mysql-errmsg
mysql-devel
mysql-common
mysql
mysql-test
mysql-help
mysql-debuginfo
mysql-debugsource
mysql-config
Isolation Segment
VMware Tanzu Application Service for VMs
EMC ViPR SRM
Dell EMC Storage Monitoring and Reporting (SMR)

How to mitigate CVE-2022-21608

Install updates from vendor's website.

MySQL Server - addressed in versions 5.7.40, 8.0.31
mysql-server-5.7 (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 5.7.40-0ubuntu0.18.04.1
mecab - update to 0.996-2
Isolation Segment - addressed in versions 2.3.0, 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
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
mecab-ipadic - update to 2.7.0.20070801-16.0.1
mecab-ipadic-EUCJP - update to 2.7.0.20070801-16.0.1
EMC ViPR SRM - update to 4.8.0.1
Dell EMC Storage Monitoring and Reporting (SMR) - update to 4.8.0.1
mysql-server-8.0 (Ubuntu package) - addressed in versions 8.0.31-0ubuntu0.20.04.1, 8.0.31-0ubuntu0.22.04.1
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-server - update to 8.0.32-1.0.1
mysql-libs - update to 8.0.32-1.0.1
mysql-errmsg - update to 8.0.32-1.0.1
mysql-devel - update to 8.0.32-1.0.1
mysql-common - update to 8.0.32-1.0.1
mysql - update to 8.0.32-1.0.1
mysql-test - update to 8.0.32-1.0.1
mysql-devel - 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-libs - 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-server - 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-errmsg - 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-common - addressed in versions 8.0.35-1, 8.0.38-1
mysql - addressed in versions 8.0.35-1, 8.0.38-1
mysql - addressed in versions 8.0-3720230907003352.9e842022, 8.0-3820230907003352.75741a8b

External References

Related Security Bulletins