CVE-2020-14800
First published: Wed Oct 21 2020(Updated: )
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Encryption). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows low 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
Credit: secalert_us@oracle.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/mysql | <8.0.22 | 8.0.22 |
| Oracle MySQL | >=8.0.0<=8.0.21 | |
| Netapp Active Iq Unified Manager Windows | >=7.3 | |
| Netapp Active Iq Unified Manager Vmware Vsphere | >=9.5 | |
| NetApp OnCommand Insight | ||
| NetApp OnCommand Workflow Automation | ||
| NetApp SnapCenter Server |
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Reference Links
- https://security.gentoo.org/glsa/202105-27
- https://security.netapp.com/advisory/ntap-20201023-0003/
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.oracle.com/security-alerts/cpuoct2020.html#AppendixMSQL
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1890789
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1890790
- https://access.redhat.com/errata/RHSA-2021:3590
- https://access.redhat.com/security/cve/cve-2020-14800
- https://access.redhat.com/errata/RHSA-2021:3811
- https://bugzilla.redhat.com/show_bug.cgi?id=1890753
Frequently Asked Questions
What is the vulnerability ID for this MySQL Server vulnerability?
The vulnerability ID for this MySQL Server vulnerability is CVE-2020-14800.
What is the affected version of MySQL Server?
The affected versions of MySQL Server are 8.0.21 and prior.
What is the severity of CVE-2020-14800?
The severity of CVE-2020-14800 is medium (6.5).
How can an attacker exploit this vulnerability?
An attacker with network access via multiple protocols can exploit this vulnerability to compromise MySQL Server.
How can I fix CVE-2020-14800?
To fix CVE-2020-14800, update MySQL Server to version 8.0.22 or later.
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