Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

Remediation

References

CVE-2021-2169

Related Vulnerabilities

WordPress Plugin VN-Calendar Multiple Cross-Site Scripting Vulnerabilities (1.0)

Dolibarr Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2018-13449)

Dolibarr Unrestricted Upload of File with Dangerous Type Vulnerability (CVE-2020-14209)

WordPress Plugin Mitsol Social Post Feed Cross-Site Scripting (1.10)

Jboss EAP Improper Validation of Integrity Check Value Vulnerability (CVE-2023-48795)

Severity

Medium

Classification

CVE-2021-2169

Tags

Missing Update Known Vulnerabilities