Mysql Server · Mysql Server · CVE-2020-2814
**Name of the Vulnerable Software and Affected Versions**
MySQL Server versions 5.6.47 and prior
MySQL Server versions 5.7.28 and prior
MySQL Server versions 8.0.18 and prior
**Description**
The vulnerability in the MySQL Server product is related to insufficient access control in the InnoDB component. It can be exploited by a remote attacker to cause a denial of service via the MySQL Protocol. Successful attacks can result in the ability to cause a hang or frequently repeatable crash of the MySQL Server.
**Recommendations**
For MySQL Server versions 5.6.47 and prior, update to a version later than 5.6.47 to resolve the issue.
For MySQL Server versions 5.7.28 and prior, update to a version later than 5.7.28 to resolve the issue.
For MySQL Server versions 8.0.18 and prior, update to a version later than 8.0.18 to resolve the issue.
As a temporary workaround, consider restricting network access to the MySQL Server to minimize the risk of exploitation.