medium
4.9
Advisory Published
CVE Published
Updated

CVE-2023-21933

First published: Tue Apr 18 2023(Updated: )

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). 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 secalert_us@oracle.com

Affected SoftwareAffected VersionHow 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
Oracle Mysql Server>=8.0.0<=8.0.32
redhat/mysql<8.0.33
8.0.33
Fedoraproject Fedora=37
Fedoraproject Fedora=38
Fedoraproject Fedora=39
Netapp Active Iq Unified Manager Vmware Vsphere
Netapp Active Iq Unified Manager Windows
NetApp OnCommand Insight
NetApp OnCommand Workflow Automation
Netapp Snapcenter

Remedy

https://www.oracle.com/security-alerts/cpuapr2023.html

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability in MySQL Server (CVE-2023-21933)?

    The vulnerability in MySQL Server (CVE-2023-21933) is an easily exploitable vulnerability that allows a high privileged attacker with network access via multiple protocols to compromise MySQL Server.

  • Which versions of MySQL Server are affected by CVE-2023-21933?

    Versions 8.0.32 and prior of MySQL Server are affected by CVE-2023-21933.

  • What is the severity of CVE-2023-21933?

    The severity of CVE-2023-21933 is medium with a severity score of 4.9.

  • How can I fix the vulnerability in MySQL Server (CVE-2023-21933)?

    To fix the vulnerability in MySQL Server (CVE-2023-21933), update to version 8.0.33 or later.

  • Where can I find more information about CVE-2023-21933?

    You can find more information about CVE-2023-21933 at the following references: [link1](https://www.oracle.com/security-alerts/cpuapr2023.html), [link2](https://security.netapp.com/advisory/ntap-20230427-0007/), [link3](https://launchpad.net/bugs/cve/CVE-2023-21933).

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