Improper Input Validation

Affecting mariadb package, versions <10.3.20-r0

Overview

Affected versions of this package are vulnerable to Improper Input Validation. Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.27 and prior and 8.0.17 and prior. Difficult to exploit 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 3.0 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

Remediation

Upgrade mariadb to version or higher.

References

• ADVISORY
• Debian Security Tracker
• Fedora Security Update
• Fedora Security Update
• Fedora Security Update
• Netapp Security Advisory
• Oracle Security Advisory
• SUSE
• UBUNTU
• Ubuntu CVE Tracker
• Ubuntu Security Advisory