PT-2022-3775 · Oracle+8 · Mysql Server+7
Published
2022-07-19
·
Updated
2024-08-30
·
CVE-2022-21547
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
Oracle MySQL Server versions 8.0.29 and prior
Description
The issue is related to the Server: Federated component of Oracle MySQL Server and is caused by errors in resource release. It allows a high-privileged attacker with network access via multiple protocols to compromise the MySQL Server, resulting in the ability to cause a hang or frequently repeatable crash (complete DOS) of the server.
Recommendations
For Oracle MySQL Server versions 8.0.29 and prior, update to a version later than 8.0.29 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 Resource Release
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Linuxmint
Mysql Server
Red Hat
Rocky Linux
Ubuntu