CVE-2020-14567
First published: Wed Jul 15 2020(Updated: )
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.29 and prior and 8.0.19 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
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/mysql | <5.7.30 | 5.7.30 |
| redhat/mysql | <8.0.20 | 8.0.20 |
| Oracle MySQL | >=5.7.0<=5.7.29 | |
| Oracle MySQL | >=8.0.0<=8.0.19 | |
| NetApp Active IQ Unified Manager for VMware vSphere | ||
| NetApp Active IQ Unified Manager | ||
| NetApp OnCommand Insight | ||
| NetApp OnCommand Workflow Automation | ||
| NetApp SnapCenter |
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Reference Links
- https://security.gentoo.org/glsa/202105-27
- https://security.netapp.com/advisory/ntap-20200717-0004/
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://www.oracle.com/security-alerts/cpujul2020.html#AppendixMSQL
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1867684
- https://access.redhat.com/errata/RHSA-2020:3518
- https://access.redhat.com/security/cve/cve-2020-14567
- https://access.redhat.com/errata/RHSA-2020:3732
- https://access.redhat.com/errata/RHSA-2020:3755
- https://access.redhat.com/errata/RHSA-2020:3757
- https://bugzilla.redhat.com/show_bug.cgi?id=1865952
Frequently Asked Questions
What is the severity of CVE-2020-14567?
CVE-2020-14567 is classified as a high severity vulnerability allowing privileged attackers to compromise MySQL.
How do I fix CVE-2020-14567?
To fix CVE-2020-14567, update MySQL to version 5.7.30 or 8.0.20 or later.
Which MySQL versions are affected by CVE-2020-14567?
MySQL versions 5.7.29 and prior, as well as 8.0.19 and prior, are affected by CVE-2020-14567.
Can CVE-2020-14567 be exploited remotely?
Yes, CVE-2020-14567 can be exploited by an attacker with network access via multiple protocols.
What component of MySQL is affected by CVE-2020-14567?
CVE-2020-14567 affects the Replication component of the MySQL Server product.
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