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Oracle MySQL Server Denial-of-Service Vulnerability

Vulnerability

A denial-of-service vulnerability has been identified in Oracle MySQL Server versions 8.0.0 through 8.0.42, 8.4.0 through 8.4.5, and 9.0.0 through 9.3.0. This vulnerability allows a low-privileged attacker with network access to MySQL Server via multiple protocols to cause a hang or a frequently repeatable crash, leading to a complete denial-of-service condition on the server.

Impact

Exploitation of this vulnerability can cause MySQL Server to hang or crash, leading to a complete denial-of-service condition.

Added: Jul 15, 2025, 10:11 PM
Updated: Jul 15, 2025, 10:11 PM

Vulnerability Rating

Custom Algorithm
spread
8.7
impact
2.5
exploitability
4.9
remediation
0.0
relevance
0.3
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.