PT-2019-3730 · Mysql Server+6 · Mysql Server+6
Published
2019-10-15
·
Updated
2023-01-31
·
CVE-2019-2911
CVSS v3.1
7.2
High
| Vector | AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
MySQL Server versions 5.6.45 and prior
MySQL Server versions 5.7.27 and prior
MySQL Server versions 8.0.17 and prior
Description
The issue is related to insufficient access control in the Information Schema component of MySQL Server, allowing a remote attacker to gain unauthorized access to protected information via the network MySQL protocol. This can result in unauthorized read access to a subset of MySQL Server accessible data. Successful attacks can also cause a hang or frequently repeatable crash of MySQL Server.
Recommendations
For versions 5.6.45 and prior, update to a version later than 5.6.45 to resolve the issue.
For versions 5.7.27 and prior, update to a version later than 5.7.27 to resolve the issue.
For versions 8.0.17 and prior, update to a version later than 8.0.17 to resolve the issue.
As a temporary workaround, consider restricting network access to the MySQL Server to minimize the risk of exploitation.
Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Mysql Server
Red Hat
Rocky Linux
Ubuntu