PT-2017-1991 · Mysql Server+6 · Mysql Server+6
Published
2017-04-13
·
Updated
2024-06-15
·
CVE-2017-3308
CVSS v3.1
7.7
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
MySQL Server versions 5.5.54 and earlier
MySQL Server versions 5.6.35 and earlier
MySQL Server versions 5.7.17 and earlier
Description
The issue is related to inadequate access control in the MySQL Server component, specifically in the Server: DML subcomponent. This allows a low-privileged attacker with network access via multiple protocols to compromise the MySQL Server, potentially causing a hang or repeatable crash, resulting in a denial of service. The vulnerability can significantly impact additional products beyond MySQL Server.
Recommendations
For versions 5.5.54 and earlier, update to a version later than 5.5.54 to resolve the issue.
For versions 5.6.35 and earlier, update to a version later than 5.6.35 to resolve the issue.
For versions 5.7.17 and earlier, update to a version later than 5.7.17 to resolve the issue.
As a temporary workaround, consider restricting network access to the MySQL Server to minimize the risk of exploitation.
Exploit
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