PT-2023-9566 · Oracle+8 · Mysql Server+7
Published
2023-12-07
·
Updated
2025-03-17
·
CVE-2024-21237
CVSS v3.1
2.2
Low
| Vector | AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L |
Name of the Vulnerable Software and Affected Versions
MySQL Server versions 8.0.39 and prior
MySQL Server versions 8.4.2 and prior
MySQL Server versions 9.0.1 and prior
Description
The vulnerability in the MySQL Server product is related to incorrect clearance or release of resources in the Group Replication GCS component. This issue can be exploited by a remote attacker to cause a denial of service using the MySQL protocol. The vulnerability is difficult to exploit and requires high privileges and network access via multiple protocols. Successful attacks can result in the unauthorized ability to cause a partial denial of service of MySQL Server.
Recommendations
For MySQL Server versions 8.0.39 and prior, update to a version later than 8.0.39 to resolve the issue.
For MySQL Server versions 8.4.2 and prior, update to a version later than 8.4.2 to resolve the issue.
For MySQL Server versions 9.0.1 and prior, update to a version later than 9.0.1 to resolve the issue.
As a temporary workaround, consider restricting network access to the MySQL Server via multiple protocols to minimize the risk of exploitation.
Fix
Improper Resource Release
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Linuxmint
Mysql Server
Red Hat
Rocky Linux
Ubuntu