CVE-2025-50077

Affected: Oracle Corporation MySQL Cluster, Oracle Corporation MySQL Server

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.0-8.0.42, 8.4.0-8.4.5 and 9.0.0-9.3.0. 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).

USN-7691-1 — mysql-8.0, mysql-8.4 vulnerabilities

Affected: Ubuntu:22.04:LTS: mysql-8.0, Ubuntu:24.04:LTS: mysql-8.0

Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues.

MySQL has been updated to 8.0.43 in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. Ubuntu 25.04 has been updated to MySQL 8.4.6.

In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

Please see the following for more information:

https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-43.html https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-6.html https://www.oracle.com/security-alerts/cpujul2025.html

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CVE-2025-50077

USN-7691-1 — mysql-8.0, mysql-8.4 vulnerabilities