medium
4.9
Advisory Published
CVE Published
Updated

CVE-2023-21935

First published: Tue Apr 18 2023(Updated: )

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). 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

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2023-21935?

    The severity of CVE-2023-21935 is medium, with a severity value of 4.9.

  • How can a high privileged attacker exploit CVE-2023-21935?

    A high privileged attacker can exploit CVE-2023-21935 by gaining network access via multiple protocols to compromise the MySQL Server.

  • Which versions of Oracle MySQL are affected by CVE-2023-21935?

    Versions 8.0.32 and prior of Oracle MySQL are affected by CVE-2023-21935.

  • How do I fix CVE-2023-21935 in Ubuntu?

    To fix CVE-2023-21935 in Ubuntu, update the 'mysql-8.0' package to version 8.0.33-0ubuntu0.20.04.1 (for Ubuntu 20.04), 8.0.33-0ubuntu0.22.04.1 (for Ubuntu 22.04), 8.0.33-0ubuntu0.22.10.1 (for Ubuntu 22.10), or 8.0.33-0ubuntu0.23.04.1 (for Ubuntu 23.04).

  • Are there any references for CVE-2023-21935?

    Yes, you can find references for CVE-2023-21935 at the following links: [Oracle Security Alerts](https://www.oracle.com/security-alerts/cpuapr2023.html), [NetApp Security Advisory](https://security.netapp.com/advisory/ntap-20230427-0007/), [Launchpad Bug](https://launchpad.net/bugs/cve/CVE-2023-21935).

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203