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Uncontrolled Resource Consumption

CVE-2025-30705

Medium
4.9/10

Summary

The issue affects MySQL Server (component: Server: PS). An easily exploitable vulnerability allows a highly privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in the unauthorized ability to cause a hang or frequent repeatable crash, resulting in a complete Denial-of-Service (DoS) of the MySQL Server. This issue affects mysql-server versions 8.0.0 through 8.0.41, 8.4.0 through 8.4.4, and 9.0.0-release through 9.2.0.

  • LOW
  • NETWORK
  • NONE
  • UNCHANGED
  • NONE
  • HIGH
  • NONE
  • HIGH

CWE-400 - Uncontrolled resource consumption

An uncontrolled resource allocation attack (also known as resource exhaustion attack) triggers unauthorized overconsumption of the limited resources in an application, such as memory, file system storage, database connection pool entries, and CPU. This may lead to denial of service for valid users and degradation of the application's functionality as well as that of the host operating system.

References

Advisory Timeline

  • Published