CVE-2023-21950
First published: Tue Jul 18 2023(Updated: )
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 8.0.27 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 |
|---|---|---|
| Oracle MySQL | >=8.0.0<=8.0.27 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this MySQL Server vulnerability?
The vulnerability ID of this MySQL Server vulnerability is CVE-2023-21950.
What is the severity of CVE-2023-21950?
The severity of CVE-2023-21950 is medium.
Which versions of MySQL Server are affected by CVE-2023-21950?
Versions 8.0.27 and prior of MySQL Server are affected by CVE-2023-21950.
How can this vulnerability be exploited?
This vulnerability can be exploited by a high privileged attacker with network access via multiple protocols to compromise MySQL Server.
Is there a fix available for CVE-2023-21950?
Yes, to fix CVE-2023-21950, it is recommended to upgrade to a version later than 8.0.27.
- collector/nvd-api
- collector/nvd-latest
- vendor/oracle
- product/mysql
- canonical/oracle mysql
- collector/nvd-index
- agent/references
- agent/severity
- agent/author
- agent/weakness
- agent/tags
- agent/event
- agent/type
- agent/description
- agent/softwarecombine
- agent/first-publish-date
- agent/last-modified-date
- version/oracle mysql/8.0.0
- version/oracle mysql/8.0.27