CVE-2023-21972
First published: Tue Apr 18 2023(Updated: )
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.32 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).
Credit: secalert_us@oracle.com secalert_us@oracle.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ubuntu/mysql-8.0 | <8.0.33-0ubuntu0.20.04.1 | 8.0.33-0ubuntu0.20.04.1 |
| ubuntu/mysql-8.0 | <8.0.33-0ubuntu0.22.04.1 | 8.0.33-0ubuntu0.22.04.1 |
| ubuntu/mysql-8.0 | <8.0.33-0ubuntu0.22.10.1 | 8.0.33-0ubuntu0.22.10.1 |
| ubuntu/mysql-8.0 | <8.0.33-0ubuntu0.23.04.1 | 8.0.33-0ubuntu0.23.04.1 |
| ubuntu/mysql-8.0 | <8.0.33 | 8.0.33 |
| debian/mysql-8.0 | <=8.0.32-1 | |
| redhat/mysql | <8.0.33 | 8.0.33 |
| MySQL | >=8.0.0<=8.0.32 |
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Reference Links
- https://www.oracle.com/security-alerts/cpuapr2023.html
- https://security.netapp.com/advisory/ntap-20230427-0007/
- https://launchpad.net/bugs/cve/CVE-2023-21972
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21972
- https://ubuntu.com/security/notices/USN-6060-1
- https://nvd.nist.gov/vuln/detail/CVE-2023-21972
- https://security-tracker.debian.org/tracker/CVE-2023-21972
- https://ubuntu.com/security/CVE-2023-21972
- https://www.oracle.com/security-alerts/cpuapr2023.html#AppendixMSQL
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2196534
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2196535
- https://access.redhat.com/errata/RHSA-2024:0894
- https://access.redhat.com/errata/RHSA-2024:1141
- https://access.redhat.com/errata/RHSA-2024:2619
- https://bugzilla.redhat.com/show_bug.cgi?id=2188128
Frequently Asked Questions
What is the vulnerability ID for this MySQL Server vulnerability?
The vulnerability ID for this MySQL Server vulnerability is CVE-2023-21972.
What is the affected software for CVE-2023-21972?
The affected software for CVE-2023-21972 is MySQL Server version 8.0.32 and prior.
How can an attacker exploit CVE-2023-21972?
An attacker with network access via multiple protocols can exploit CVE-2023-21972 to compromise MySQL Server.
Is there a fix available for CVE-2023-21972?
Yes, the fix for CVE-2023-21972 is available in MySQL Server version 8.0.33 or higher.
Where can I find more information about CVE-2023-21972?
You can find more information about CVE-2023-21972 at the following references: [link1], [link2], [link3].
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- version/mysql/8.0.0
- version/mysql/8.0.32