
CVE-2025-21503
https://notcve.org/view.php?id=CVE-2025-21503
21 Jan 2025 — Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts)... • https://www.oracle.com/security-alerts/cpujan2025.html • CWE-770: Allocation of Resources Without Limits or Throttling •

CVE-2025-21501 – Ubuntu Security Notice USN-7245-1
https://notcve.org/view.php?id=CVE-2025-21501
21 Jan 2025 — Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 6.5 (Availabilit... • https://www.oracle.com/security-alerts/cpujan2025.html • CWE-770: Allocation of Resources Without Limits or Throttling •

CVE-2025-21500
https://notcve.org/view.php?id=CVE-2025-21500
21 Jan 2025 — Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 6.5 (Availabilit... • https://www.oracle.com/security-alerts/cpujan2025.html • CWE-770: Allocation of Resources Without Limits or Throttling •

CVE-2025-21499
https://notcve.org/view.php?id=CVE-2025-21499
21 Jan 2025 — Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). • https://www.oracle.com/security-alerts/cpujan2025.html • CWE-770: Allocation of Resources Without Limits or Throttling •

CVE-2025-21497
https://notcve.org/view.php?id=CVE-2025-21497
21 Jan 2025 — Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server as well as unauthorized update, insert or delet... • https://www.oracle.com/security-alerts/cpujan2025.html • CWE-346: Origin Validation Error •

CVE-2025-21494
https://notcve.org/view.php?id=CVE-2025-21494
21 Jan 2025 — Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 8.0.39 and prior, 8.4.2 and prior and 9.0.1 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS... • https://www.oracle.com/security-alerts/cpujan2025.html • CWE-770: Allocation of Resources Without Limits or Throttling •

CVE-2025-21493
https://notcve.org/view.php?id=CVE-2025-21493
21 Jan 2025 — Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 8.4.3 and prior and 9.1.0 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.4 (Availability im... • https://www.oracle.com/security-alerts/cpujan2025.html • CWE-770: Allocation of Resources Without Limits or Throttling •

CVE-2025-21492
https://notcve.org/view.php?id=CVE-2025-21492
21 Jan 2025 — Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.36 and prior and 8.4.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). • https://www.oracle.com/security-alerts/cpujan2025.html • CWE-770: Allocation of Resources Without Limits or Throttling •

CVE-2025-21491
https://notcve.org/view.php?id=CVE-2025-21491
21 Jan 2025 — Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts)... • https://www.oracle.com/security-alerts/cpujan2025.html • CWE-770: Allocation of Resources Without Limits or Throttling •

CVE-2025-21490 – Ubuntu Security Notice USN-7245-1
https://notcve.org/view.php?id=CVE-2025-21490
21 Jan 2025 — Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts)... • https://www.oracle.com/security-alerts/cpujan2025.html • CWE-770: Allocation of Resources Without Limits or Throttling •