CVE-2021-35627: Medium severity netapp oncommand insight vulnerability
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.26 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.
External References:
http://www.oracle.com/security-alerts/cpuoct2021.html#AppendixMSQL
Other sources
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.26 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).
— MITRE
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-35627?
CVE-2021-35627 is considered a high-severity vulnerability that allows a high privileged attacker with network access to compromise the MySQL Server.
How do I fix CVE-2021-35627?
To fix CVE-2021-35627, you should upgrade your MySQL Server to version 8.0.27 or later.
Which versions are affected by CVE-2021-35627?
CVE-2021-35627 affects MySQL Server versions 8.0.26 and earlier.
Can CVE-2021-35627 be exploited remotely?
Yes, CVE-2021-35627 can be easily exploited by attackers with network access via multiple protocols.
What components of MySQL are affected by CVE-2021-35627?
The vulnerability is specifically in the Server: Optimizer component of MySQL.