CVE-2024-21135: Medium severity Oracle MySQL vulnerability
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.36 and prior and 8.3.0 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). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 8.0.40-1 - Upgrade
Upgrade
MySQL Server (Oracle MySQL) - Server: Optimizerto a version that resolves this vulnerability.Fixed in 8.0.36 and prior - Upgrade
Upgrade
MySQL Server (Oracle MySQL) - Server: Optimizerto a version that resolves this vulnerability.Fixed in 8.3.0 and prior
Event History
Frequently Asked Questions
What is the severity of CVE-2024-21135?
CVE-2024-21135 has been classified as a high severity vulnerability.
How do I fix CVE-2024-21135?
To fix CVE-2024-21135, upgrade your MySQL Server to version 8.0.37 or later, or to version 8.3.1 or later.
Which versions of MySQL are affected by CVE-2024-21135?
CVE-2024-21135 affects MySQL Server versions 8.0.36 and prior, along with version 8.3.0 and prior.
Who is vulnerable to CVE-2024-21135?
High privileged attackers with network access via multiple protocols can exploit CVE-2024-21135.
What component of MySQL is affected by CVE-2024-21135?
CVE-2024-21135 affects the Optimizer component of the MySQL Server product.