Denial-of-Service Vulnerability in MySQL Server by Oracle
CVE-2025-21577

6.5MEDIUM

Key Information:

Vendor
Oracle
Status
Mysql Server
Vendor
CVE Published:
15 April 2025

Summary

An exploitable vulnerability in Oracle's MySQL Server can be leveraged by low-privileged attackers with network access through various protocols, enabling them to disrupt services. This issue affects multiple versions of MySQL, allowing unauthorized users to execute actions that may lead to frequent crashes or service interruptions, effectively resulting in a Denial of Service (DoS) scenario.

Affected Version(s)

MySQL Server 8.0.0 <= 8.0.41

MySQL Server 8.4.0 <= 8.4.4

MySQL Server 9.0.0 <= 9.2.0

References

https://www.oracle.com/security-alerts/cpuapr2025.html
vendor-advisory

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.