PT-2022-3738 · Oracle+8 · Mysql Server+7
R00T4Dm
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Published
2022-07-19
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Updated
2023-11-17
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CVE-2022-21522
CVSS v2.0
4.9
Medium
| Vector | AV:N/AC:H/Au:S/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
MySQL Server versions 8.0.29 and prior
Description
A vulnerability in the MySQL Server product allows a highly privileged attacker with network access via multiple protocols to compromise the server. The vulnerability is difficult to exploit and can result in unauthorized ability to cause a hang or frequently repeatable crash of MySQL Server, leading to a denial of service. The issue is related to insufficient input validation in the Server: Stored Procedure component.
Recommendations
For 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. Additionally, monitor the server for signs of denial of service attacks and implement measures to prevent such attacks.
Exploit
Fix
RCE
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Linuxmint
Mysql Server
Red Hat
Rocky Linux
Ubuntu