Improper input validation in MySQL Cluster - CVE-2022-21484

Vulnerability identifier: #VU62431

CSH Severity: Low

CVSS v4: 1 [CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-21484

CWE-ID: CWE-125

Exploitation vector: Adjecent network

Exploit availability: No public exploit available

The vulnerability allows a remote privileged user to read memory contents or crash the application.

The vulnerability exists due to improper input validation within the Cluster: General component in MySQL Cluster. A remote privileged user can exploit this vulnerability to read memory contents or crash the application.

MySQL Cluster
IBM Security Guardium
openEuler
mysql
mysql-common
mysql-config
mysql-debuginfo
mysql-debugsource
mysql-devel
mysql-errmsg
mysql-help
mysql-libs
mysql-server
mysql-test

Install updates from vendor's website.

mysql - update to 8.0.38-1
mysql-common - update to 8.0.38-1
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

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

• Multiple vulnerabilities in MySQL Cluster
• Multiple vulnerabilities in IBM Security Guardium
• openEuler 20.03 LTS SP4 update for mysql