What is the severity of CVE-2021-35647?

CVE-2021-35647 has a severity rating of high due to its potential for exploitation by a privileged attacker.

How do I fix CVE-2021-35647?

To mitigate CVE-2021-35647, upgrade to MySQL Server version 8.0.27 or later.

What versions of MySQL are affected by CVE-2021-35647?

CVE-2021-35647 affects MySQL Server versions 8.0.26 and earlier.

Can CVE-2021-35647 be exploited remotely?

Yes, CVE-2021-35647 can be exploited remotely by a high privileged attacker with network access.

Which component of MySQL Server does CVE-2021-35647 impact?

CVE-2021-35647 impacts the Optimizer component of MySQL Server.

Vulnerability/
CVE-2021-35647

medium

4.9

20/10/2021

25/9/2024

CVE-2021-35647

First published: Wed Oct 20 2021(Updated: )

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.26 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	<8.0.27	8.0.27
MySQL	>=8.0.0<=8.0.26
NetApp OnCommand Insight
netapp snapcenter

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Frequently Asked Questions

What is the severity of CVE-2021-35647?
CVE-2021-35647 has a severity rating of high due to its potential for exploitation by a privileged attacker.
How do I fix CVE-2021-35647?
To mitigate CVE-2021-35647, upgrade to MySQL Server version 8.0.27 or later.
What versions of MySQL are affected by CVE-2021-35647?
CVE-2021-35647 affects MySQL Server versions 8.0.26 and earlier.
Can CVE-2021-35647 be exploited remotely?
Yes, CVE-2021-35647 can be exploited remotely by a high privileged attacker with network access.
Which component of MySQL Server does CVE-2021-35647 impact?
CVE-2021-35647 impacts the Optimizer component of MySQL Server.

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collector/redhat-bugzilla
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agent/severity
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collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/source
agent/softwarecombine
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
package-manager/redhat
vendor/oracle
canonical/mysql
version/mysql/8.0.0
version/mysql/8.0.26
vendor/netapp
canonical/netapp oncommand insight
canonical/netapp snapcenter

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Frequently Asked Questions

What is the severity of CVE-2021-35647?
CVE-2021-35647 has a severity rating of high due to its potential for exploitation by a privileged attacker.
How do I fix CVE-2021-35647?
To mitigate CVE-2021-35647, upgrade to MySQL Server version 8.0.27 or later.
What versions of MySQL are affected by CVE-2021-35647?
CVE-2021-35647 affects MySQL Server versions 8.0.26 and earlier.
Can CVE-2021-35647 be exploited remotely?
Yes, CVE-2021-35647 can be exploited remotely by a high privileged attacker with network access.
Which component of MySQL Server does CVE-2021-35647 impact?
CVE-2021-35647 impacts the Optimizer component of MySQL Server.