What is the severity of CVE-2021-35643?

CVE-2021-35643 has a medium severity rating, indicating it could be exploited by a high-privileged attacker.

How do I fix CVE-2021-35643?

To fix CVE-2021-35643, upgrade your MySQL Server to version 8.0.27 or later.

Who is affected by CVE-2021-35643?

CVE-2021-35643 affects Oracle MySQL versions 8.0.26 and prior, including related products like NetApp's OnCommand Insight and SnapCenter.

What types of attacks can be executed using CVE-2021-35643?

CVE-2021-35643 can be exploited by attackers with network access to potentially compromise MySQL Server through multiple protocols.

What components are impacted by CVE-2021-35643?

CVE-2021-35643 specifically affects the Server: Optimizer component of the MySQL Server product.

Vulnerability/
CVE-2021-35643

medium

4.9

20/10/2021

25/9/2024

CVE-2021-35643

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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Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-35643?
CVE-2021-35643 has a medium severity rating, indicating it could be exploited by a high-privileged attacker.
How do I fix CVE-2021-35643?
To fix CVE-2021-35643, upgrade your MySQL Server to version 8.0.27 or later.
Who is affected by CVE-2021-35643?
CVE-2021-35643 affects Oracle MySQL versions 8.0.26 and prior, including related products like NetApp's OnCommand Insight and SnapCenter.
What types of attacks can be executed using CVE-2021-35643?
CVE-2021-35643 can be exploited by attackers with network access to potentially compromise MySQL Server through multiple protocols.
What components are impacted by CVE-2021-35643?
CVE-2021-35643 specifically affects the Server: Optimizer component of the MySQL Server product.

agent/type
agent/references
agent/author
agent/description
collector/redhat-bugzilla
source/Red Hat
alias/CVE-2021-35643
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agent/severity
agent/event
agent/first-publish-date
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-2021-35643?
CVE-2021-35643 has a medium severity rating, indicating it could be exploited by a high-privileged attacker.
How do I fix CVE-2021-35643?
To fix CVE-2021-35643, upgrade your MySQL Server to version 8.0.27 or later.
Who is affected by CVE-2021-35643?
CVE-2021-35643 affects Oracle MySQL versions 8.0.26 and prior, including related products like NetApp's OnCommand Insight and SnapCenter.
What types of attacks can be executed using CVE-2021-35643?
CVE-2021-35643 can be exploited by attackers with network access to potentially compromise MySQL Server through multiple protocols.
What components are impacted by CVE-2021-35643?
CVE-2021-35643 specifically affects the Server: Optimizer component of the MySQL Server product.