Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). Supported versions that are affected are 5.7.19 and earlier. 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 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Vulnerabilidad en el componente MySQL Server en Oracle MySQL (subcomponente: Server: Replication). Las versiones compatibles que se han visto afectadas son la 5.7.19 y anteriores. Una vulnerabilidad fácilmente explotable permite que un atacante con un alto nivel de privilegios que tenga acceso a red por medio de múltiples protocolos comprometa la seguridad de MySQL Server. Los ataques exitosos a esta vulnerabilidad pueden dar lugar a la capacidad no autorizada de provocar el bloqueo o cierre inesperado, frecuente y repetido (DoS completo) de MySQL Server. CVSS 3.0 Base Score 4.9 (impactos en la disponibilidad). Vector CVSS: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues. MySQL has been updated to 5.5.58 in Ubuntu 14.04 LTS. Ubuntu 16.04 LTS, Ubuntu 17.04 and Ubuntu 17.10 have been updated to MySQL 5.7.20. In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes. Various other issues were also addressed.
