PT-2018-3024 · Mysql Server+6 · Mysql Server+6
Published
2018-04-17
·
Updated
2023-12-29
·
CVE-2018-2817
CVSS v2.0
6.8
Medium
| Vector | AV:N/AC:L/Au:S/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
MySQL Server versions 5.5.59 and prior
MySQL Server versions 5.6.39 and prior
MySQL Server versions 5.7.21 and prior
Description
The issue is related to inadequate access control in the MySQL Server component, specifically in the Server: DDL subcomponent. It allows an attacker with network access via multiple protocols to compromise the MySQL Server. Successful attacks can result in the ability to cause a hang or frequently repeatable crash (complete DOS) of the MySQL Server.
Recommendations
For MySQL Server version 5.5.59 and prior, update to a version later than 5.5.59 to resolve the issue.
For MySQL Server version 5.6.39 and prior, update to a version later than 5.6.39 to resolve the issue.
For MySQL Server version 5.7.21 and prior, update to a version later than 5.7.21 to resolve the issue.
As a temporary workaround, consider restricting network access to the MySQL Server to minimize the risk of exploitation.
Fix
Improper Access Control
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Centos
Mariadb Server
Mysql Server
Red Hat
Suse
Ubuntu