CVE-2021-2217: Medium severity Oracle MySQL vulnerability
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Stored Procedure). Supported versions that are affected are 8.0.23 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:
https://www.oracle.com/security-alerts/cpuapr2021.html#AppendixMSQL
Other sources
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Stored Procedure). Supported versions that are affected are 8.0.23 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
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/mysqlto a version that resolves this vulnerability.Fixed in 8.0.24
Event History
Frequently Asked Questions
What is the severity of CVE-2021-2217?
CVE-2021-2217 is classified as a high severity vulnerability due to its potential for exploitation by high privileged attackers.
How do I fix CVE-2021-2217?
To fix CVE-2021-2217, upgrade to MySQL Server version 8.0.24 or later.
Who is affected by CVE-2021-2217?
CVE-2021-2217 affects MySQL Server versions 8.0.23 and prior.
What types of access are at risk with CVE-2021-2217?
CVE-2021-2217 allows network access via multiple protocols, making systems exploitable from remote locations.
What components are involved in CVE-2021-2217?
CVE-2021-2217 involves the MySQL Server component specifically related to stored procedures.