ZDI-CAN-13266: MySQL memcached Plugin Integer Underflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of MySQL. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of Authentication commands in the memcached plugin. The issue results from the lack of proper validation of user-supplied data, which can result in an integer underflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the service account.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-CAN-13266?
The severity of ZDI-CAN-13266 is critical due to its potential for remote code execution without authentication.
How do I fix ZDI-CAN-13266?
To fix ZDI-CAN-13266, update your MySQL installation to the latest version that addresses this vulnerability.
What are the consequences of exploiting ZDI-CAN-13266?
Exploiting ZDI-CAN-13266 can lead to unauthorized remote code execution, potentially compromising the entire system.
Which software versions are affected by ZDI-CAN-13266?
ZDI-CAN-13266 affects certain versions of MySQL, specifically those utilizing the memcached plugin.
Is authentication required to exploit ZDI-CAN-13266?
No, authentication is not required to exploit ZDI-CAN-13266, making it particularly dangerous.