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Vulnerability Details : CVE-2021-2339

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.0.25 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).
Publish Date : 2021-07-21 Last Update Date : 2021-09-23
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- CVSS Scores & Vulnerability Types

CVSS Score
6.8
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication ???
Gained Access None
Vulnerability Type(s)
CWE ID CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2021:3590: mysql:8.0 security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20213590 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2021-2339

# Product Type Vendor Product Version Update Edition Language
1 OS Fedoraproject Fedora 33 * * * Version Details Vulnerabilities
2 OS Fedoraproject Fedora 34 * * * Version Details Vulnerabilities
3 Application Netapp Oncommand Insight - * * * Version Details Vulnerabilities
4 Application Oracle Mysql * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Fedoraproject Fedora 2
Netapp Oncommand Insight 1
Oracle Mysql 1

- References For CVE-2021-2339

https://lists.fedoraproject.org/archives/list/[email protected]/message/OPJAGVMRKODR4QIXQSVEM4BLRZUM7P3R/
FEDORA FEDORA-2021-df40c41094
https://lists.fedoraproject.org/archives/list/[email protected]/message/6OO2Q5PIFURXLLKCIJE6XF6VL4LLMNO5/
FEDORA FEDORA-2021-dc4299a8d0
https://security.netapp.com/advisory/ntap-20210723-0001/ CONFIRM
https://www.oracle.com/security-alerts/cpujul2021.html

- Metasploit Modules Related To CVE-2021-2339

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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